Chemistry High School

which description shows copper at rtp?
a) stationary and closed together
b) stationary and randomly arranged
c)vibrating and in a regular arrangement
d) vibrating and in a random arrangement
​

Answers

Answer 1

Answer:

c)vibrating and in a regular arrangement

Explanation:

Copper is a chemical element represented by the symbol Cu and having atomic number 29. Copper is a transition metal which means its subshells are not completely filled and that is why they are vibrating in the room temperature. But copper is a solid at room temperature with regular arrangement of atoms.

Hence, the correct answer is "c)vibrating and in a regular arrangement".

Related Questions

What is the relationship between the circulatory and respiratory systems?
A. They work together to store the waste that blood collects from the body.
B. The circulatory system provides oxygen that the respiratory system uses to fill the lungs
C. The respiratory system provides blood that the circulatory system uses to transport nutrients.
D. They work together to supply oxygen to tissues and rid the body of carbon dioxide​

Answers

Answer:

The circulatory and respiratory systems work together to circulate blood and oxygen throughout the body. Air moves in and out of the lungs through the trachea, bronchi, and bronchioles. Blood moves in and out of the lungs through the pulmonary arteries and veins that connect to the heart

Explanation:

This should help you out

I think it’s (A) I’m not sure

Help me asap it’s for my chem

Answers

1 is oxygen
2 is c=1 O=2
3 is 10
4 is 4 C 12 H
5 is 4 Na 2S 8 O

What happens when the number of electrons and protons inside of an atom are Not equel?

Answers

Hello, It's me Moriah Elizabeth!

Answer:

When the number of electrons does not equal the number of protons, the atom is ionized.

explain how to find the mass of water. show your calculations as well​

Answers

Answer:

You can find the mass of water by multiplying the density of water by its volume.

mass = Density x volume

Explanation:

It is very easy to find the mass of water once you know the formula of density. "Density" refers to mass per unit volume.

Density (ρ) = [tex]\frac{mass}{volume}[/tex]

Therefore, mass = ρ x volume

The density of water is 1 kg/L.

For example, if the volume of water is 500 ml, then you can get its mass by multiplying 500 ml by 1 kg/L.

Let's convert 500 ml to Liter first.

500 ml x [tex]\frac{1 L}{1,000 ml}[/tex] = 0.5 L

Now, let's compute.

mass = ρ x volume

mass = 1 kg/L x 0.5L

mass = 0.5 kg

The mass of a 500-ml water is 0.5 kg.

5(a) Consider the following schemes
Petroleum
>petroleum fractions
Higher petroleum fractions 1 , petrol + x
X + Y MI >CH,CICH,CI
nX"V (CH2 - CH2 - CH2-CH2)n
(i) State the type of reaction involved in I to IV​

Answers

Answer:

is number 1

Explanation:

cause i know

What types of radiation cause the parent isotope to change into a different element?

Answers

Answer:

Beta decay is most common in elements with a high neutron to proton ratio. Gamma decay follows the form: In gamma emission, neither the atomic number or the mass number is changed. A high energy gamma ray is given off when the parent isotope falls into a lower energy state.

Explanation:

pls mark me as brainliest

Based on the information in the table, which two elements are most likely in the same group, and why?

Answers

The answer would be Bismuth and Nitrogen because they have the same number of valence electrons. Groups in the periodic table are arranged in columns. When it comes to neutral atoms, the number of valence electrons it has is equal to the main group of that element.


Which formula compares a sample of a gas under two different conditions of pressure and volume, if the temperature is constant?

⚪︎ x/y = k
⚪︎ xy = k
⚪︎ PV = k
⚪︎ V/T = k
⚪︎ P1V1 = P2V2

Answers

Answer:

Explanation:

V/t

Other Questions
in French write 3 sentences describing what you really need in life and 3 describing what you want in life. Examples of juxtaposition Please answer!!! Will give brainliest to best answer!!1. What is the difference between magma and lava?2. Under what circumstances do large crystals form from a cooling magma?3. Under what circumstances do small crystals form from a cooling magma?4. What happens to the mineral particles in salt water when the water evaporates?5. Explain how halite forms.6. Explain how mineral veins form. Un estudiante perezoso estudia _____. poco todos los das mucho Harappan civilizationBuilt well-plannedcitiesCreated a writtenlanguage?A. Traded with other ancient civilizationsB. Only built temporary citiesC. Was destroyed by monsoonsD. Sent armies to invade Europe The probability that a women likes the color blue is 10%. The probability of being a women is 40%.What is the probability that a person likes the color blue given that they are a woman? Question1 of 10Which is the best definition of an equilateral triangle?O A. A triangle that has at least two congruent sidesOB. A triangle that has three congruent sidesO C. A triangle in which no two sides are congruentSUBMIT Brandon is playing hide-and-seek with Katy and Tony. Katy is hiding 63 feet south of Brandon, and Tony is hiding due east of Katy. If Brandon is 87 feet from Tony, how far apart are Katy and Tony? For representation in Congress, there were two plans. One favored larger states, by suggesting states get representation only by their population. One favored smaller states, by saying each state gets the same number of representatives, no matter their population. The one that favored smaller states was called what?A.) The New jersey Plan.B.) The Virginia Plan.C.) The Tennessee Plan.D.) The New York Plan.PLEASE HELP!!!!!! What was the goal of Congress when it passed the Sherman Antitrust Act to break up corporate trusts?A. to remove government regulation from businessesB. to return private competition to the marketplaceC. to lower taxes on small and medium businessesD. to prevent politicians from investing in businessesE. to increase laissez-faire ideals in the marketplac The four types of macromolecules in cells are nucleic_________lipids, proteins, and_____ Cosimo Medici was taken prisoner and tortured after rivals of the Medici found a way to have him arrested. Cosimo was sentenced to be executed for his crimes against the state. However, his family managed to have him released and sent into exile instead. Why did the people of Florence decide to end Cosimo's exile and invite him back?Select one:a.to stop the financial suffering that occurred once the Medidi withdrew their money from the cityb.to keep peace in Florence after families loyal to the Medici threatened to drive out the Medici's enemiesc.because they had begun to feel sorry for the aging Cosimo and his familyd.because they had new evidence that proved Cosimo Medicis innocence How is oil imported? Which is an example of a proper focus for an essay? the history of weather science the study of extreme weather events the average temperature of snow the biggest snowstorms of the decade The use of both narrative and dramatic text structure in monster is entertaining for the reader because different structures Please answer this!!!!!!!!!!!!! What is the equivalent digit 3 in the number 792.134? A 3 times 10B 3/10C 3 times 100 Or D 3/100 2(3x-17) by using the distributive property Following the Civil War, the so-called Radical (Congressional) Republicans in Congress Which of the following options allow you to access a computer remotely?a. NTPb. SSHc. Serverd. VPN