An atom of argon contains 18 electrons. Describe how these electrons would be arranged. You may find
it helpful to draw a diagram.
Argon is a gas at 20°C (room temperature). Predict which state neon is at this temperature and give a
reason for your answer.

Answers

Answer 1

Answer:

a. The electrons are configured in a 2-8-8 order with 8 valence electrons. There are three full shells.

b. Because Argon and Neon are in the same group, they have very similar properties, so we can guess they would be in the same state. Neon would be a gas.


Related Questions

A father with type A blood and a mother with type B blood have a son with type AB blood. This is an example of:

Answers

The Human Genetics Tutorial with problem solving exercises concerning the inheritance of the ABO blood group alleles has resulted in a steady stream on inquiries to the Biology Project from mothers, grandmothers, and children inquiring about the possible blood type of the father of a given child.

Answer:

Blood type is an example of codominance.

Explanation:

got it right in edg 21

check pic below

An atom of element x has one more shell of electrons than an atom of beryllium, but It
has one less valence Electron than beryllium.Which element is element X

Answers

Answer:

Sodium

Explanation:

This would leave you with 3 shells of 2, 8, and 1. Since it has one more shell then the second shell has to be 8. Since the first shell can only contain up to 2 it must be 2/8. And since it has one less valence electron than beryllium it must be a config of 2/8 1, which is the electron config of Sodium, Element with Atomic number 11 and electron shell of 2/8 1.

Answer:

Sodium

Explanation:

what units are used in a pyramid of numbers?

Answers

Answer:

i believe its g/m2

Explanation:

I believe that the answer is 9/m2

1. (4 pts) What stages of Mitosis were you able to identify in the prepared slide? (include snips of sketches)

2. (4 pts) What stages of Mitosis were you able to identify in the slide you prepared? (include snips of sketches)

3. (4 pts) Which stage of mitosis was easiest to identify and which was the hardest?

4. (4 pts) What stages might cells be in if they are not obviously dividing?

5. (4 pts) Why is it important to understand mitosis and how it works in your cells?

6. (10 pts) List one disease you think involves a problem of some sort with mitosis? Describe the disease, it's symptoms, and any possible treatments.

Answers

Answer:.

Explanation:

-

Free ribosomes are found...
A. in the cytoplasm
B. attached to the endoplasmic reticulum
C. attached to sections of DNA

Answers

Answer:

♡hi there hooman ♡

-- it's b

~Clara ✧・゚: *

Explanation:

Who created the first chemistry textbook and was known as the “father of modern chemistry”?

Answers

Answer:

Antoine-Laurent Lavoisier

Answer:

Antoine-Laurent Lavoisier

Explanation:

Which of these molecules' monomers is a series of nucleotides? *

DNA

RNA

Both

Neither​

Answers

Nucleotides are the monomers in both DNA and RNA

Mariana is learning about the movement of stars and other celestial bodies in the sky
in her astronomy class. What specific topic is Mariana learning about in class?
astrometry
heliocentric models
pariapsis
solstices

Answers

Answer:

Astrometry

Explanation:

Astrometry is the science which deals with the positions and motions of celestial objects.

Answer: Astrometry

Explanation:

Albinism is a recessive genetic condition in which a person lacks pigment that gives color to the skin. If the allele for albinism is represented as "a," and the functional allele is represented as "A," what will be the genotype of a person with albinism?

Answers

Answer:

The correct answer would be - "aa".

Explanation:

Albinism is an autosomal recessive genetic condition which means it will be expressed only if both alleles for the pigmentation are recessive. If a single copy of the dominant allele present with the recessive allele the expression of the recessive allele would be masked by it and skin will be pigmented however they will act as carriers of the condition.

There would be three condition or three allele combination:

AA - no recessive allele so no albinism

Aa - dominant allele with recessive allele which means carrier but pigmented skin

aa - both alleles are recessive so the albinism will be expressed.

Chicken liver is placed into lemon juice for 10 minutes. What type of evidence of a chemical reaction would be expected to occur when H2O2 (hydrogen peroxide) were added?


A) a lot of bubbles within a few seconds
B) some bubbles within the first minute
C) very few to no bubbles
D) the liver will catch fire, explote and cause the school to evacuate.

Answers

Answer:

When hydrogen peroxide is added to a chicken liver sample exposed to lemon juice the chemical reaction will be slower and appear some bubbles within the first minute (option B).

Explanation:

The liver contains an enzyme called catalase, whose function is the degradation of hydrogen peroxide (H₂O₂), an intense reaction that produces gas and heat. The activity of this enzyme must occur at an appropriate pH, so changes in pH can affect the activity of catalase.

Under normal conditions, when a liver sample is exposed to H₂O₂, bubbles and foam appear in the sample as a result of the catalase reaction. When the chicken liver sample is subjected to the acidic lemon juice, the reaction will occur, but more slowly.

This is because the activity of the catalase enzyme, present in the liver, continues to occur —although it decreases— and will form few bubbles over a longer period of time.

The other options are not correct because:

    A. At a lower pH, the reaction will not form many bubbles.

    C. Even if the reaction is minor, and produces very few enzymes, it will always occur.

    D. Although the catalase/H2O2 reaction produces heat, it is impossible for the liver to catch fire and cause evacuation from the school, even less so with a reaction whose speed has been slowed down.

What is the main function of the trachea?( please help asap)

Answers

The main function of the trachea is to transport air in and out of the lungs. (basically breathing)

i suck at biology sm :(

Answers

Answer:

A.cats

Explanation:

Answer:

Cats

Explanation:

What level of orginization is a leaf?

Answers

Level 4, organ systems

PLS HELP

Explain how a compound microscope allows you to see magnified images.

Answers

Answer:

The classic compound microscope magnifies in two steps : first with an objective lens that produces an enlarged image of the object in a "real" image plane. This real image is then magnified by the ocular lens or eyepiece to produce the virtual image. Two convex lenses can form a microscope.

Explanation:

Answer:

it has multiple magnifying glasses in the scope.

Explanation:

A compound light microscope uses two lenses at the same time to view objects-the objective lens, which gathers light and magnifies the image of the object, and the ocular lens, which one looks through and which further magnifies the image. ... it also allows light to pass to the ocular lens.

Facts about Reservoir 2 facts please !!

Answers

Answer:

A reservoir is a lake that is usually man-made and is used to store water

Which processes result in genetic differences between parents and offspring and among offspring? Check all that apply. the crossing over of paired chromosomes the independent assortment of genes the replication of DNA before a cell divides the separation of chromosomes to opposite sides of the cell the condensing of DNA into a chromosome

Answers

Answer:

A B

Explanation:

Answer:

The answers are A and B.

Explanation:

Cuz.

7(b). State a difference between boiling and evaporation.​

Answers

Answer:

Evaporation is a regular process that occurs when the liquid form changes into the gaseous form; while causing a increase in the pressure or temperature. Boiling is an unnatural process where the liquid gets heated up and vaporized due to continuous heating of the liquid.

Explanation:

hope this helps

Explain positive climate feedback and negative climate feedback

Answers

Climate feedbacks: processes that can either amplify or diminish the effects of climate forcings. A feedback that increases an initial warming is called a "positive feedback." A feedback that reduces an initial warming is a "negative feedback."

HOPE THIS HELPED <3

Answer:

Climate feedback: processes that can either amplify or diminish the effects of climate forcings.

Explanation:

A positive feedback accelerates a temperature rise, whereas a negative feedback decelerates it.

How is osmosis defined
A- as active transport
B- as requiring a transport protein
C- as an example of facilitated diffusion
D- as diffusion of water through a selectively permeable membrane

Answers


D- as diffusion of water through a selectively permeable membrane

Please finish this sentence:
The attractive force between electron-sharing atoms is an

Answers

Answer:

♡hi hi ♡

-- covalent bonds is your answer.

~Clara ✧・゚: *

Explanation:

Tanisha says that the Moon looks dark from Earth when the Moon is in two different places: always when it is closest to the sun, as in Top View #1, and always when it is furthest from the sun, as in Top View #2. Is Tanisha correct? If she is correct, explain why the Moon always looks dark from Earth in both of these positions. If she is incorrect, explain when the Moon looks dark from Earth and how the light on the Moon should look in each of Tanisha’s diagrams.

Answers

Tanisha is wrong in her conclusion ( i.e. the moon will appear dark only when it is behind the earth ( furthest away from the sun ) )

The moon gets its light from the sun and the closer the moon is to the sun the more light it gets and is has to be positioned in-between the sun and the earth to have such light rays as well.

When the moon is furthest from the sun it will be positioned behind the sun ( i.e. the earth is in-between the sun and the moon ). during this period  the moon will appear dark because the Earth been bigger than the moon sheds away light rays coming from the sun towards the moon.

Hence we can conclude that Tanisha is wrong in her conclusion.

Learn more : https://brainly.com/question/21191437

Plz answer now i need now

Answers

Answer:

H

Explanation:

the can,the swing and the bird

Answer: H. The can, the swing, and the bird

Explanation:

Which of the following is NOT an example of a biological process in a geochemical
cycle?
1. Cellular Respiration
2. Transpiration
3. Erosion
4. Photosynthesis

Answers

I am not sure about this tho it’s been a while..
But I think it’s erosion

5'
CCGUUGACCGCG 3
5. What is the sequence of amino acids that will be translated from the mRNA above?

Answers

Answer:

GGCAACUGGCGC

Explanation:

Answer:

GGCAACUGGCGC

Explanation:

GGCAACUGGCGC is the opposite of CCGUUGACCGCG.

In a complex multicellular
organism, what will happen if
a single cell's organelles stops
functioning?
A. The cell replaces the organelle by
taking from another cell.
B. The cell will continue to function as it is
Just one of many cells.
C. The cell will most likely die.

Answers

Answer:

the cell will eventually be replaced

Explanation:

it will be replaced since the specialization of a multi celular organism is that they live longer than the single celled organisms

The uterus has a thick, muscular wall. What function does this feature most likely support? A. It can contract to push eggs through the fallopian tubes. B. It helps the fertilized egg attach to the uterine wall. C. It provides protection for the developing fetus. D. It provides a site for the egg cells to mature and be released. Reset Next

Answers

Answer:

C

Provides protection for the developing fetus

Explanation:

Just took this test twice and all the answers across brainly was wrong, hope this helps!

PLEASE HELP!! Human cells (aside from our sperm and eggs) have DNA from both parents, so they are:


Question 2 options:


Haploid, 1n



Diploid, 2n



Haploid, 2n



Diploid, 1n





How can the huge amount of DNA fit in our tiny cells?


Question 1 options:


Coiled around proteins to make it more compact



Only short sections are needed in each cell with instructions specific to that cell's job



Compacted into the nucleus to take up less space



All of the above (i think its this one)

Answers

Answer:

diploid 2n & only short sections...

Explanation:

Answer:

Diploid, 2n

Coiled around proteins to make it more compact

Explanation:

Verified correct with test results.

Based on the diagram shown above the Glycolsis, briefly describe the first step of cellular respiration, emphasizing the location, raw materials needed and the end products.​

Answers

Answer:

Glycolysis takes place in the cytosol which is part of the cytoplasm of the cell. Glucose is rearranged and phosphorylated to form F-1,6BP(fructose 16 bisphosphate which is very unstable) its splits into 2 phosphorylated 3C sugars (DHAP and G3P)(can interconvert) both form G3P to enter 3rd phase, G3P converted into pyruvate creates 4 ATP in total but has a net of 2 ATP and creates NADH. The raw materials needed are two molecules of NAD+ per glucose as well as 2 ATPs. Hope this helps!

Explanation:

what are the macromolecules of turkey...(like a whole turkey, for thanksgiving)

Answers

Answer: Carbohydrates, lipids, proteins, and amino acids!

Question 8 (1 point)
Astrid has been studying the genetic material of the dragons to get more insight into why there are so many different
breeds. What macromolecule would she be studying?
carbohydrates
proteins
lipids
nucleic acids
с
d

Answers

Answer:

nucleic acids

Explanation:

The macromolecule Astrid would be studying is the nucleic acids. They contain the genetic materials that would provide useful information for her study.

Nucleic materials are very essential to all life forms. In the broad sense, nuclei materials is the general term for DNA and RNA. These materials contains genetic information that can help Astrid's study. The materials are passed from parents to offspring in the genetic tree.
Other Questions
True or false????:)))) What effect does pressure have on a gas in aclosed container? Find the value of c that completes the squarex^2+7x+cPlease help me with how to do this, and show me. Thank you. What is the slope of the line that crosses points (6, 9) and (10, 11) (50 points) What did Lincolns opponent, Stephen Douglas, really mean when he talked about popular sovereignty, the right of people to govern themselves Help me please hurry up 2. Could we ever repay the love, care, and sacrifices that our parents spent for us? Explain your answer briefly. Which ones are equivalent? Animal cells tend to not have a uniform shape. This is because of the lack of which cell structure?chloroplastnucleuscell wallcell membrane describe the life of the early arabs in pre islamic times. mention 5 points. Zamir and Talia raced through a maze. Zamir walked 2 m north, 2 m east, 4 m south, 2 m east, 4 m north, 2 m east, 3 m south, 4 m east and 4 m north. Talia walked 2 m north, 6 m east, 3 m south, 4 m east, and 4 m north. Compare their displacements: Zamirs displacement is Talias displacement. This story makes use of personification as one of the main figures of speech. The slowest moving seismic wave A. primary wave B. secondary wave C. focus wave D. surface wave rewrite the equation by completing the square 3+x=x^2+3x HURRYGranite School for New Immigrants, compare to the Carlise Indian school for Native Americans? Which would be used to solve this equation? Check all that apply. Which empire was located in modern day Peru?a. aztecb. mayanc. olmecd. inca If your car gets 34 miles per gallon, how much does it cost to drive 370 miles when gasoline costs $3.30 per gallon?The cost is $nothing.(Simplify your answer. Round to the nearest cent as needed.) Which of the following is NOT a reason why STIs spread so quickly? A. Many people with STIs are asymptomatic. B. Negative stigmas prevent people from seeking help. C. Protection used during sex usually fails. D. Many people have a false sense of invulnerability. Jake bought two shirts and one pair of pants for six dollars mike bought one shirt and one pair of pants for four dollars how much is each shirt and each pair of pants the system of equations used to solve this would be 2X plus Y equals six and X plus Y equals four