write valency of hydrogen and oxygen​

Answers

Answer 1

Answer:

hydrogen has 1 valency and oxygen has 2 valency.

Explanation:

In the water molecule oxygen combines with two hydrogens and so has a valency of 2. ... The hydrogen atoms are each sharing one pair of electrons - they have a valency of 1. The oxygen atom is sharing two pairs of electrons - it has a valency of 2.


Related Questions

Photos example whether medical quackery, nutritional quackery or device quackery​

Answers

Quackery can be defined as a form of Health fraud,any form of promotion and sales of products and services, advertisment that has been proven to be effective and safe.

Quackery multiplies and spreads rapidly and it grows mostly on Individuals who have been diagnosed of illnesses that does not have a cute.

Three forms of quackery exists which includes; Medical quackery, Nutrition quackery and Device quackery.

MEDICAL QUACKERY has to do with those treatments,remedies and cures to those varying health conditions that are naturally bloodless or drugless.

NUTRITION QUACKERY on the other hand entails the promotion of nutritional practices like food fads which has a claimed to be all natural.

In nutritional quackery,there is a belief that those food fads and other nutritional practices have properties that are beneficial to health which are multiple plants in one product.

DEVICE QUACKERY had to do with these of miraculous devices ot gadgets example electrodes,dials,magnets,gauges and blinkers.

It is made to believe that these gadgets/devices cure certain health conditions.

what are 5 facts about muscular system

Answers

Answer:

Muscles make up approximately 40 percent of total weight.

The heart is the hardest-working muscle in the body. ...

The gluteus maximus is the body's largest muscle. ...

The ear contains the smallest muscles in the body alongside the smallest bones. :)

2. Girls hips become broader.
true or false​

Answers

True is the correct answer

Answer:

true haha haha haha haha

PLEASE HELPPP!!!! Which two positions needs less than one year of training?

emergency medical technician
occupational therapy assistant
physician assistant
social worker
certified nurse aide

Answers

Answer:

emt and social worker

Explanation:

What category of vitamins can dissolve in water?
O Water Soluble
O Multi
O Fat Soluble
O Glucose

Answers

Answer: Water soluble

Explanation:

These include vitamins such as B and C. They are carried to the bodies tissues and can’t be stored so they pass right through the body

Answer: its C fat soluble

Which one of the following mandatory uniform provisions found in a health insurance
policy prohibits agents/producers from making any changes in an in force policy?
A
Reinstatement
B
Entire contract
C
Incontestable
D
Grace period

Answers

The answer is B sorry if it is wrong

How much water do people lose daily through normal body functions?
A.2 bottles of water a day B.4 bottles a day C. 6 bottles a day D. 12 bottles a day

Answers

Answer:

c

Explanation:

Because most people drink around 2.5-3 liters of water a day.

Answer:

b

Explanation:

as people would need more water throughout the day

what do you want when you grow up? Below is a reflective essay indicating your plans for the next year to come. You only have 1 year left in the senior high school, so you must count most of it especially when you are choosing what matters to you the most. Your career, your life ahead.​

Answers

Answer:

I want to be a doctor.

Explanation:

I want to be a doctor after completing my studies. Now I am studying in high school and after high school I will be going to the medical college and completing the MBBS in order to achieve my goal of becoming a doctor. Doctor is a sacred profession in which a person can serve its people and his country by treatment of the ill patients. This profession has two benefits, one is that this is a good job with good salary and the other benefit is this, it is a profession in which a person can work for his country. So for that reasons I want to choose this profession.

The professional career decision is responsible for impacting on several areas of a person's life, so it must be made in an analytical and conscious way.

It is necessary that a student about to graduate from high school chooses to attend a college that suits their profile, abilities and preferences.

Some tips for choosing a career more effectively are:

Gather as much information about a profession.

Talk to professionals in the field about the challenges and benefits of a particular career.

Carry out vocational tests to understand your professional profile.

Read books and scientific articles on topics related to a profession.

Therefore, the choice of profession should be made according to their abilities and should not be influenced by parents or peers, as this is an individual decision that must be made with responsibility and direction.

Learn more here:

https://brainly.com/question/7542725

Mrs. Carr needs to have additional testing done before receiving a diagnosis. Her general doctor explains that he will need to send all of her medical records over to her newly assigned specialist. Mrs. Carr does not want all of her information shared, but instead requests that only information related to her disorder be shared. Is Mrs. Carr within her rights to request that only certain information be shared? A. Yes, Mrs. Carr is within her rights to request only certain information is shared because she is an adult. B. No. Mrs. Carr is required to allow her general doctor to share any information he sees necessary for treatment as he is qualified to know which information is necessary. C. No. Mrs. Carr does not have the right to request only certain information is shared because she is not a trained medical professional. D. Yes. Mrs. Carr is within her rights to request only certain information is shared because she is protected by the HIPPA privacy rule​

Answers

Answer:

So if Mrs.carr doesnt want her info to be shared i prefur that he doent share it with other people

Explanation:

so YES she has her rights: Yes. Mrs. Carr is within her rights to request only certain information is shared because she is protected by the HIPPA privacy rule​

8. What type of smoking does inhaling cigarette smoking from cigarette smokers that
found to have adverse effects to the persons lungs and heart?
A. Active smoking
B. Passive smoking
C. Transitional smolding
D. Collective smoking​

Answers

Answer: B passive smoking

Explanation:

Answer: B. Passive smoking


Explanation:

Evaluating. Do you think it is necessary to make a work plan and schedule for every meal? Why or why not? What are the pros and cons of doing so?​

Answers

Answer:

Explanation:

Meal planning could be a potential tool to offset time scarcity and therefore encourage home meal preparation, which has been linked with an improved diet quality. However, to date, meal planning has received little attention in the scientific literature. The aim of our cross-sectional study was to investigate the association between meal planning and diet quality, including adherence to nutritional guidelines and food variety, as well as weight status.

PLSSSS HELP
In 4-5 thoughtful sentences, reflect on how daily physical exercise can help you be your best.

Answers

How can physical exersise help me to be my best, It Can Reduce Your Risk of Chronic Disease, It Can Help Skin Health, It reduces pain.  Exercise strengthens your heart and improves your circulation. The increased blood flow raises the oxygen levels in your body.

Um, will this help you

What are some examples of following the rules

Answers

Listening and paying attention

Describe how your cousin's cardiovascular system and fitness levels might have changed after three months of this routine. How can these changes be monitored?

Answers

your heart rate might be higher on a regular basis, and your fitness levels may go up because you are training your body and it is adapting to what you are doing. you can monitor it by measuring how far you run, doing blood pressure, checking your pulse etc

As a general rule, 100 calories per serving of an indivdual packaged food is considered low.

Answers

Answer:

Ummm.. that's pretty high if you ask me.

What does human relations means?

Answers

human relations means socialism

what habit does not help you reduce the
amount of sodium you consume​

Answers

Options:

limiting lean hamburger

limiting canned soups

limiting luncheon meats

limiting pickled foods

Answer: limiting lean hamburger

Explanation:

Limiting a lean hamburger will not help people in reducing the amount of sodium because there are low sodium levels in them.

Canned soups, luncheon meats, and pickled foods are having much more levels of sodium in them so it is better if the person will reduce them.

Large amounts of sodium are usually found in canned, convenience and processed foods.

QUESTION 1
It is particularly important to give rewards to adolescents.
True
False

Answers

Answer:

True

Explanation:

it because it is indeed particularly important you need to give rewards

Why should someone seek professional help for issues related to mental health?

A) to get out of class

B) to develop dependence on others

C) to prevent thoughts of hopelessness

D) to become friends with a professional

Answers

Answer: C) To prevent thoughts of hopelessness

Explanation: C is correct because hopelessness is a symptom of depression, one of the most common mental illnesses that professionals can help you with. A, B, and D are all incorrect because these are not sensible or responsible reasons why you should seek professional help.

We should  seek professional help for issues related to mental

health to prevent thoughts of hopelessness.

Mental health is very important and failure to take it seriously can lead to

negative effects such as involving in dangerous vices which could lead to

the  death of the individual.

Seeking professional help will encourage individuals to prevent thoughts of

hopelessness and be willing to start life afresh forgetting about the past.

Read more on https://brainly.com/question/18458485

what physical effect is associated with acute stress?

Answers

The four main types of physical activity are aerobic, muscle-strengthening, bone-strengthening, and stretching.

Answer:dizziness

Explanation:EDG

Question 1
1 pts
Say you want to look up data about watermelon production in Georgia in units
of mass. What additional basic parameter will you have to specify before you
can look up the data?
O Freshness
O Nutritional content
O Spoilage
OTimeframe

Answers

Answer:

yaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa      go play gta

Explanation:

All of the following are functions smooth muscles except heartbeat breathing perspiration digestion

Answers

Answer:

did it give u a pic if it did sreenshot it

Explanation:

Answer:

The answer is a

Explanation:

Can restaurants foods meet nutrients needs or support health as well as homemade foods? What are examples of ways to improve a restaurant meal ?

Answers

Answer:

Yes, if they change some of their foods ingredients. Some examples are: Draining more grease from foods, using more organic and use more fat-free ingredients. Hope this was helpful!

Explanation:

Yes, if they change some of their foods ingredients. Some examples are: Draining more grease from foods, using more organic and use more fat-free ingredients.

What is Homemade foods?

Foods cooked at home are much better than those cooked in hotels, restaurants, or other establishments. Homemade cuisine has a number of health advantages.

The primary and most significant benefit of eating meals prepared at home is that they are hygienic. They offer you the highest level of cleanliness imaginable. We cannot be certain of the cleanliness of the environment when eating in restaurants or hotels.

The World Health Organization recommends seriously reducing the eating of unhealthy foods. So keep taking home made food which contains full of ingredients.

Therefore, Yes, if they change some of their foods ingredients. Some examples are: Draining more grease from foods, using more organic and use more fat-free ingredients.

To learn more about homemade foods, refer to the link:

https://brainly.com/question/28814335

#SPJ5

It's important to match your exercise shoes with the type of exercise in which you will be participating.
Please select the best answer from the choices provided.
ОТ
OF

Answers

Answer:

True

Explanation:

Having an shoe that does not match the exercise will only serve to hinder you. Imagine doing ballet in heels, soccer in ballet shoes, swimming with boots, etc. Having adequate shoes/equipment can give you a competitive advantage and can help you improve your personal records.

Answer:

This is true

Explanation:

ATP is used by the
organs
muscles
entire body

Answers

Answer:

I believe it's entire body.  

Explanation:

ATP is energy and for anything to occur you need energy which is ATP. If it's not the entire body then muscles will be my 2nd choice.

what's the word on the picture​

Answers

Explanation:

hmmjvcsgkmlifxbjorznkomvvjhd

Shift in U.S food consumption patterns since world war ii??

Answers

Answer:

Since World War II, the expanding pervasiveness of drive-through eateries and the related U.S. utilization have extraordinarily changed our dietary patterns. This is related to a rising extent of the U.S. populace that is overweight or potentially corpulent.

Explanation:

good luck!

Which of the following demonstrates an environmental communication barrier? O A. Ronald experiences short term memory loss and tries to remember the date for his follow up appointment. O B. Clarice disagrees with the nursing assistant's recommended method for dressing wounds. O C. Darrell's cell phone keeps ringing while he talks to the nurse. O D. Sheila speaks only basic English and gets confused by what the surgeon tells her.​

Answers

Answer:

The answer is B! :D I hope this helps

If you go to a nutrition store and buy a supplement, you can count on the fact that it is pure and safe because supplements are regulated, controlled, and inspected by the FDA.

Answers

Answer: False

Explanation:took the test

Answer:

False

Explanation:

The FDA makes sure that foods and drugs are regulated and controlled. Most of the time, supplements are not FDA approved because they haven't been tested.  

What is one function of the skeletal system?

Answers

it makes.our body movement stable and steady

Answer:

keeping your body from being a blob of fat and skin

Other Questions
divide 25.84 divide by 4 PLEASE HELP ASAP!!! RUNNING OUT OF TIME!! thank you! What technology was outlawed by most countries following World War I?A) Chemical warfareB) TanksC) Submarine warfareD) Zepplins What is the slope of the line that is represented by the values in the table above? Find f(5). f(x) = x2 + 2xHelp please Jordan changed the dimensions of a rectangular picture measuring 20 cm wide by 25 cm high by a scale factor of 5/2.Does this scale factor represent a reduction or enlargement and what is the new width of the picture? 1. This is an enlargement and the new width is 50 cm. 2. This is a reduction and the new width is 8 cm. 3. This is an enlargement and the new width is 62.5 cm. 4. This is a reduction and the new width is 10 cm. The mapping diagram shows a functional relationship.A mapping diagram shows a relation, using arrows, between domain and range for the following ordered pairs: (8, 4), (negative two-thirds, 3), (11, negative 1), (4, one-half).Complete the statements. What is the rate of change? what is resource of mention information mentioned of the paragraph Which of the following is likely to occur immediately as a result of new legislation regarding transition programs for veterans of the Afghanistan War?Choose 1 answer:Choose 1 answer:(Choice A)AThe Department of Veterans Affairs will use its authority to decide how to implement the law effectively.(Choice B)BMilitary experts will make recommendations to Congress on how much money they should spend creating these programs.(Choice C)CStates will create several job training programs to help veterans find jobs as they transition out of the military.(Choice D)DThe House Committee on Veterans Affairs will meet with recipients to determine the effectiveness of the law. -3.6 divided by -0.75 3. As a check on Congress, which one of the following is an option for aPresident to do?a. Talk with different legislators to have the bill worded the way they want it.b. To adjourn congress from assemblingC. Ask for a roll call voted. Veto the bill so it doesn't pass PLEASE HELP BRAINLY!!!!!!!!!!!!!!!!!!!1 Which may result from poor air quality?diabetesasthmaheart diseasesickle cell anemia Presented below is information from Headland Computers Incorporated. July 1 Sold $22,600 of computers to Robertson Company with terms 3/15, n/60. Headland uses the gross method to record cash discounts. Headland estimates allowances of $1,334 will be honored on these sales. 10 Headland received payment from Robertson for the full amount owed from the July transactions. 17 Sold $256,100 in computers and peripherals to The Clark Store with terms of 2/10, n/30. 30 The Clark Store paid Headland for its purchase of July 17. 1. This year 60 out of 300 students at Irons Middle School signed up for art. Next year, enrollment is expectedto increase to 340 students. About how many students will likely sign up for art? Which answer choice correctly describes how the US Constitution fixed a problem or problems of the Articles of Confederation?O A Under the Constitution, the people could directly elect their representatives in the US Senate.OB. Under the Constitution, the state governments were granted more control over immigration and trade.OC. Under the Constitution, the federal government had the power to enforce laws but was checked by Congress and the court systOD. Under the Constitution, political candidates must be a member of a political party so that they represent the interests of thepeople. PLZ PLZ HELPWhich of the following elements might be found in a piece of Gothic literature? Select all that apply.a decaying castlea birthday partya sun-swept beacha mad scientist The equation y= 10x represents a proportional relationship what is the constant of proportionality All of the following statements are from theselection. Which one best expresses the selection'scentral idea?But two of the Milky Way's satellite galaxies break all therules.BThe stars of Andromeda even reveal how far away thegalaxy is.That's because big galaxies steal gas from little galaxiesnear them.DAs the Magellanic Clouds go around the Milky Way, theyprobably go around each other, too.