1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
iris [78.8K]
3 years ago
10

What is the mass in grams of 2.01 x 10(22) atoms of mercury

Chemistry
1 answer:
Anestetic [448]3 years ago
5 0
6.69*10⁻²² is the answer, first you find the molar mass then turn atoms to moles then moles to grams then you get the answer! :)
You might be interested in
What is the source of the thermal energy that heats our planet's<br> atmosphere?
boyakko [2]
The sun
The heat source for our planet is the sun. Energy from the sun is transferred through space and through the earth's atmosphere to the earth's surface. Since this energy warms the earth's surface and atmosphere, some of it is or becomes heat energy.
5 0
2 years ago
Read 2 more answers
It is not f so it could be anyother answer
uysha [10]
H is the answer :)
Hope that helps
4 0
3 years ago
Read 2 more answers
Determining the composition of stars is one way that light emission has been used to determine the chemical composition of an ob
Blizzard [7]

Answer:

Explanation:

These instrument works on the analysis of the emisson spectral of light received from the star in this way.

Think of a steel knife in your kitchen. Initially, it has this shiny silver colour that typifies it. When the knife is placed on a hot plate, it becomes hotter and begins to go red as the heating continues. If we stop the heating and pour cold water on it, the red dissapears and our knife is back to itself, although the silvery shine would be lost. This is simply how the atomic absorption spectroscopy works. When you see the hot knife you can say a couple of things about it. Different metals have their various melting point. We can compare the temperature at which our knife will melt with a standard melting point scale to know the type of metal it is made of.

In atomic absorption spectroscopy, an atom gains energy and it becomes excited. Every atom is known to have a peculair amount of absorbant energy that cause them to excite. The more the particles in the atom, the more the energy required. When we analyse the absorbent energy of the atom, it differs from other atoms and we truly identify such an atom even if we don't know it. Most times, the energy is given off as light.

3 0
3 years ago
Please help asap!!
maksim [4K]

Answer:

B! Convergent

Or C

4 0
3 years ago
Read 2 more answers
Which is better Epoxy or Super Glue?
Dafna1 [17]

Answer:

Personally, I use Superglue

Explanation:

5 0
2 years ago
Other questions:
  • Which statement is NOT TRUE about elements in group 16?
    12·1 answer
  • What is the energy of an electromagnetic wave that has a wavelength of 0.035 m?
    7·1 answer
  • What evidence of a chemical reaction might you see in dropping an Alka-Seltzer tablet into a glass of water?
    9·1 answer
  • Aqueous acetic acid is neutralized by aqueous potassium hydroxide. True or False
    14·2 answers
  • Why is hydrogen chloride (HCl) polar?
    15·1 answer
  • Explain what it means by a balanced chemical equation
    12·1 answer
  • Cierta cantidad de gas ocupa 20 litros sometido a una presión de 1,5 atmósferas. Si lo comprimimos hasta 6 atmósferas, ¿qué volu
    8·1 answer
  • Help me pleaseeeeeeee
    6·2 answers
  • Are these answers correct? I’m a little unsure
    15·1 answer
  • 2 upper N upper O subscript 2 (g) right arrow 2 upper N upper o (g) plus upper O subscript 2 (g). Second: 2 upper N upper O (g)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!