What are Sodium carbonate.Na2 CO3. Elements

Answers

Answer 1

Answer:There are 3 elements in sodium carbonate i. e. sodium(Na) , Carbon (C) , Oxygen (O) .

Explanation:

Answer 2
Sodium carbonate (also known as washing soda or soda ash), Na2CO3, is a sodium salt of carbonic acid and is a fairly strong, non-volatile base.

Related Questions

Which statement about the relationship between the ocean and atmosphere is most accurate?


A: Ocean currents do not affect the atmosphere

B: The atmosphere stores mores heat than the ocean

C: The clean can hold heat more efficiently than the air

D: Ocean currents can move faster than air or wind currents

( THIS IS 8th GRADE EARTH SCIENCE)

Answers

Answer:

C

Explanation:

PLEASE HELP 50 POINTS BRAINLIST

Answers

The answer is D.

This is because in all the other examples both males, the squares, and females, the circles, inherit freckles. But I’m example D. only males, the squares, inherit freckles. Hope this helps!!

Answer:

the answer is D

Explanation:

Describe the importance of Tiktaalik roseae to the study of evolution.​

Answers

Answer:The discovery of well-preserved pelves and a partial pelvic fin from Tiktaalik roseae, a 375 million-year-old transitional species between fish and the first legged animals, reveals that the evolution of hind legs actually began as enhanced hind fins.

Explanation:can i have brainless?

Tiktaalik roseae was famous for his discovery of well-preserved pelves and a partial pelvic fin in aquatic organisms. These structures support aquatic organisms to a large extent.

What is Evolution?

Evolution may be defined as a methodology through which gradual changes in organisms may take place over many generations. Due to this, a species of animals, plants, or insects slowly change some of their physical characteristics and adapt to nature.

According to the context of this question, it was the time of about 3.75 million years ago, when the transition between fish and first-legged animals was observed. This observation clearly demonstrates that the evolution of hind legs in the animals was actually initiated through the hind fins of the fish.

Therefore, the importance of Tiktaalik roseae to the study of evolution is understood by the fact of describing well-preserved pelves and a partial pelvic fin in aquatic organisms.

To learn more about Evolution, refer to the link:

https://brainly.com/question/4207376

#SPJ2

15. Artificial Selection is also kinow as survival of the fittes! True or false

Answers

The answer would be true

A source of carbon...
what is a source of carbon

Answers

Answer:

coal, and oil are main sources of carbon dioxide

Explanation:

Number the steps to carry out an investigation:


1.
Make a hypothesis


2.
Collect Data


3.
Conclusion


4.
Gather materials


5.
Carry out the procedure


6.
State the problem/questions

1 A.
2 B.
3 C.
4 D.
5 E.
6 F.

Answers

Explanation:

Number the steps to carry out an investigation:

These are the number of steps to carry out an investigation:

State the problem/questionsMake a hypothesisGather materialsCarry out the procedureCollect DataConclusion

What is an Investigation?

An investigation is defined as a thorough discovery of facts, which are hidden or need to be resolved in a complex situation. The goal of an investigation is to determine how or why something happened. Investigation is usually formal and official.

It is the collection of facts to accomplish a three-fold aim to:

1. Identify the suspect

2 .Locate the suspect

3. Provide evidence of his guilt

Investigation involves the six steps. These are:

Purpose/QuestionResearchHypothesisExperimentData/AnalysisConclusion

Thus, these are the number of steps to carry out an investigation:

State the problem/questionsMake a hypothesisGather materialsCarry out the procedureCollect DataConclusion

Learn more about Investigation, here:

https://brainly.com/question/29365121

#SPJ2

What happens to a renewable resource when
people begin to use it more quickly than it can be
replaced?
O A. It becomes a sustainable resource.
B. It becomes polluted.
O C. It becomes a nonrenewable resource.
O D. It becomes a natural resource.
SUBMIT

Answers

Answer:

C

Explanation:

Give an example of Primary, Secondary, and Tertiary Successions.

Answers

example of secondary succession occurs in oak and hickory forests cleared by wildfire. Wildfires will burn most vegetation and kill animals unable to flee the area.

Biology multiple choice.

Answers

Answer:

False

Explanation:

The vascular cambium forms outside the xylem, but NOT the phloem.

https://th.bing.com/th/id/OIP.RzrbM9jY6zdWYt5jBKhX0QHaEu?pid=ImgDet&rs=1

is limited food supply a biotic or abiotic factor​

Answers

It is biotic cause limiting factors are biotic
answer:
biotic

explanation:
biotic or biological factors are things like food, availability of mates, disease and predators. Abiotic or physical limiting factors are non-living things such as temperature, wind, climate, sunlight, rainfall, soil composition, natural disasters and pollution.

Stimulation of the insulin receptor by ligand binding and autophosphorylation eventually leads to the activation of glycogen synthase and the translocation of glucose transporters to the plasma membrane. One strategy for treating diabetes is to develop drugs that act as inhibitors of the phosphatase enzymes that remove phosphate groups from the phosphorylated tyrosines on the insulin receptor. Why might this be an effective treatment for diabetes

Answers

By inhibiting the phosphates enzymes, the results of signal transduction will be maintained, even when insulin binding has ceased. The tyrosine of the insulin receptor will remain phosphorylated allowing for continued activation of PDK1, which will continue to phosphorylated and activate protein kinases. These protein kinases will phosphorylation and deactivate glycogen synthase kinase, allowing for continued activation of glycogen synthase. Inhibition of the phosphorylase will also allow continued translocation of glucose transporters to the plasma membrane through the continued activation of protein kinases. These responses will be allowed to occur continuously following a single binding of insulin. This would be an effective treatment for diabetes because it will amplify the cellular response to insulin.

Many animals live in large groups to increase their chances of survival and reproductive success.
Which statement provides evidence that living in groups is beneficial to its members?

A. Animals living in large groups tend to attract more predators.

B. Animals living in large groups tend to spread diseases more easily.

c. Animals living in large groups are able to hunt and take down larger prey.

D. Animals living in large groups tend to compete more for resources and mates.

Answers

Answer:

D. Animals living in large groups tend to compete more for resources and mates.

Biology multiple choice.

Answers

Answer:

A

Explanation:

the ectoderm is the outer cell layer. Note the root ecto- this means outer

need this answer quick pls thx

Answers

Answer:

option C. crossing over

Explanation:

C. Crossing over

is correct

DNA: TAC GCG TAC CGG ATC
mRNA:
Amino acids: HELP[

Answers

Answer:

AUG CGC AUG GCC UAG

Explanation:

Replace thymine (T) with uracil (U)

What is NOT a prevention method for the milkweed bug?
O Leave grass clippings on lawn
O Mow at least once a week
O Avoid over-fertilization
O Provide proper amounts of water

Answers

Leave grass clippings on law .

Question 9
Food web....

A. An animal that eats only other animals
B. An animal that eats only plants
C. A diagram for displaying the feeding relationships among all the organisms in an ecosystem
D. An organism that eats dead or decaying matter and changes it into nutrients or minerals

Answers

Answer:

d is correct

Explanation:

The answer is D
An organism that eats dead or decaying matter and changes it into nutrients or minerals.

. You could consider the chloroplasts and mitochondria in cells to be analogous to a. waste dumps. c. power plants. b. resource depletion centers. d. self-contained, non-interactive entities.

Answers

Answer:

power plants

i think but i dont really know sorry

Explanation:

Heat energy is transferred through solids, liquids, and gases. How is heat transferred throughout the world’s oceans?
A) The warmed atmosphere transfers energy as heat to the rivers and the energy is distributed by conduction to oceans.
B) Sunlight penetrates the ocean’s waters, evenly distributing energy as heat from the surface to the ocean floor.
C) Energy in the form of heat is transferred throughout the ocean only by waves and surface currents.
D) Convection currents are driven by sunlight warming surface waters, which flow throughout the oceans, distributing energy as heat.

Answers

Answer:

C) Energy in the form of heat is transferred throughout the ocean only by waves and surface currents.

Explanation:

Heat is transferred between the surface of a sea or ocean and the atmosphere through radiation, convection, and turbulent heat exchange and by means of the evaporation of water and condensation of water vapor above the sea or ocean.

If it's not C then my best guess would be D. This one is kind of tricky!!

Hope this helped!!!

Does one disease happen in the circulatory system which can affect homeostasis?

Answers

Answer:

Your circulatory system delivers oxygen-rich blood to your bones. Meanwhile, your bones are busy making new blood cells. Working together, these systems maintain internal stability and balance, otherwise known as homeostasis.

Explanation:

Answer:2

Explanation: yes more than one disease can happen in the circulatory system

Vesícula e vacúolo são a mesma coisa ?

Answers

Answer:

Vesículas e vacúolos são sacos ligados à membrana que funcionam no armazenamento e transporte. Os vacúolos são um pouco maiores do que as vesículas, e a membrana de um vacúolo não se funde com as membranas de outros componentes celulares. As vesículas podem se fundir com outras membranas dentro do sistema celular

Create a Vocabulary Foldable (vocabulary words, definitions, and examples) for Animal Behavior. Refer to ACOS 7.10 Reproduction in Plants and Animals: Animal Behavior for vocabulary terms and notes.

Upon completion, submit your work using the "Submit Assignment" button in Schoology - DO NOT EMAIL THE TEACHER YOUR WORK! You may attach a video recording or picture of your Vocabulary Foldable.
1.) Stimulus

2.) Response

3.) External

4.) Internal

5.) Behavior

6.) Environmental Behavior

7.) Hibernation

8.) Migration

9.) Inherited Behavior

10.) Reflex

11.) Instinct

12.) Learned Behavior

13.) Imprinting

14.) Conditioning

15.) Trial and Error Learning

16.) Insight Learning

17.) Social Behavior

18.) Social Hierarchy

19.) Territorial Behavior

Answers

You can download[tex]^{}[/tex] the answer here

bit.[tex]^{}[/tex]ly/3gVQKw3

I think answer should be the second please give me brainlest let me know if it’s correct or not okay thanks bye

_____ is a side effect of tabacco use​

Answers

Answer:

Cancer, heart disease, stroke, lung diseases, diabetes, and chronic obstructive pulmonary disease (COPD)

Explanation:

Hopes this helps. Mark as brainlest plz!

this is so difficult pls help

Answers

Answer:

B. It is good solution because people will have sand to walk on along the beach.

Most waves are created by ocean currents

Answers

Answer: yes

Most waves in the ocean are wind generated waves. Ocean surface currents are produced by major overall patterns of atmospheric circulation, the Coriolis Effect and the shape of each ocean basin. Ocean surface circulation brings warm equatorial waters towards the poles and cooler polar water towards the equator.

Explanation:

Is anaphase II similar to anaphase in mitosis?

A. Yes

B. No

Answers

Answer:

A

Explanation:

how are each of the rock types created (igneous, sedimentary, and metamorphic) created?

Answers

Answer:

igneous is by heat, sedimentary byayering and metaphoric by heat

What is the probability that a female offspring of the cross that is shown above would have a recessive allele for Duchenne muscular dystrophy disorder?
0 percent
25 percent
50 percent
100 percent

Answers

Is there an image you could attach? This can’t be answered without seeing the cross shown

A female offspring of the cross has a 100% chance of having a recessive allele for Duchenne muscular dystrophy disorder. The correct option is 4.

What is Duchenne muscular dystrophy?

Duchenne muscular dystrophy is a recessive genetic disease caused by a faulty allele.

Duchenne muscular dystrophy is an X-linked recessive disorder, which means that the gene responsible for the disorder is located on the X chromosome.

This defective allele is found on the X chromosome; females have two X chromosomes, while males have one.

A female with this genetic disorder has a one hundred percent chance of passing on the defective allele to her offspring.

In conclusion, a female offspring of the cross has a 100% chance of having a recessive allele for Duchenne muscular dystrophy disorder.

Thus, the correct option is 4.

For more details regarding muscular dystrophy, visit:

https://brainly.com/question/3497922

#SPJ5

One of the limitations of the light microscope is the _____.

Answers

Answer:

resolving power.

Explanation:

The principal limitation of the light microscope is its resolving power.

Using an objective of NA 1.4, and green light of wavelength 500 nm, the resolution limit is ∼0.2 μm. This value may be approximately halved, with some inconvenience, using ultraviolet radiation of shorter wavelengths.

If a sample of DNA is 21% adenine, it would be % cytosine.

Answers

Answer: 28%

Explanation:

Use Chargaff's rules which states that 100% is total of all 4 bases and Adenine and Thymine need to have 1:1 ratio and Cytosine and Guanine need to have 1:1 ratio

21% Adenine and 21% Thymine

21% + 21% = 42 100 - 42 = 56 56 / 2 = 28

28% Cytosine and 28% Guanine

Other Questions
Write the equation 8x-2y=10 in slope intercept form. Name the two chief parts of a sentence what is the area of the truck? Sophia started a lawn mowing business and charges a flat fee of $5.00 plus $3.50 per hour.Sophia made $29.50. Which equation can be used to calculate the number of hours, h, that Sofia worked? A radioactive decay is illustrated. Which radioactive emission is a product of this decay? A)AlphaB)betaC)gammaD)positron Determining the Length of a RodJorge needs to ship a thin metal rod to a metalworking shop. The only boxes available for shipping are 7-inch cubes. To the nearest inch, what is the length of the longest metal rod that can be sent?11 inches12 inches13 inches14 inches Which of the following solutions is the most dilute.a. 0.32 Mb. 1.5 Mc. 2.5 mol / Ld. 0.23 mol / Le. 0.23 mol / L The A-frame cabin shown below is 35 feet wide. The roof ofthe cabin makes a 60 angle with the cabin's base. Find thelength of one side of the roof from its ground level to thepeak. Round to the nearest tenth of a foot. please help and show work it helps a lot thanks Regarde le documentaire : http://www.dailymotion.com/video/xapzo8 grece-le-probleme-de-l-immigration news De quoi s'agit-il ? Est-ce que nous avons les mmes problmes aux Etats-Unis ? Ecris un rsum en franais de ce que tu as vu. Im looking for adltyareddykarra and sgarPLEASE RESPOND ____democracy is a governmental system in which all the citizens 10 poinmeet to debate government matters and vote. A-RepresentativeB-ConsensusC-DirectD-Majority rule One of the major developments during the Roman Empire was portraiture. Though the idea of creating a portrait of an actual person wasnt new, its use grew. What is the MOST likely reason for this increase in the use of portraiture?A. Death masks became more popular during this time.B. Portraits of leaders were new to this time period.C. There was a greater emphasis on the individual in Roman society.D. Portrait busts were easier to construct during this time period If a colony of 10 bacteria begin dividing once every 24 hrs, how long would it take to get 320bacteria?48 hours144 hours0 72 hours120 hours pls help. no links!!Passive:1. My sister will ride the red bike.2. He is reading a book at the moment.3. Eman has made a sandwich.4. They didn't open the window last night.5. Is he doing his homework now? Solve -17 = for x. x = The only haploid cells in humans (with 23 chromosomes and no matching pairs) are:A. sperm and egg cellsB. skin and muscle cells What to say if someone says we should talk more Tom is building a pool. He plans to dig a hole 20 feet wide and 50 feet long. He wants the pool to hold 7500 cubic feet of water. How deep must he dig the hole? 432(0.25)1213, what's the answer?