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
defon
3 years ago
6

CHEM HELP PLEASE (: How many grams do 1.3 x 10^21 atoms of sodium weigh?

Chemistry
1 answer:
Yuliya22 [10]3 years ago
8 0

1.3 x 10^21 atoms Na is 4.63230769231 mol Na

4.63230769231 mol Na * 23g/mol Na = 106.543076923g

You might be interested in
An atom of which element has the greatest attraction for electrons in a chemical bond?
Katyanochek1 [597]
Answer is (4) - Se.

Among the given choices Se has the highest electronegativity value as 2.4 compared to others. Hence, Se shows <span>greatest attraction for electrons in a chemical bond.

</span>Electronegativity is a value that tells us how an atom can attract electrons towards itself. <span>If the electronegativity is high, then the attraction to the electrons is also high. 
</span>
5 0
3 years ago
Read 2 more answers
The following words can be used interchangeably for particles EXCEPT
natka813 [3]

Words that can be used interchangeably for particles are mite, iota, grain, speck, etc.

<h3>What are particles?</h3>

Particles are tiny amount of substances which all together make up the whole substance.

Matter is made up of particles according to the particulate nature of matter.

The particles that make up matter include:

  • atoms
  • molecules
  • ions
  • electrons
  • protons
  • neutrons

Words that can be used interchangeably for particles are mite, whit, iota, grain, tittle, speck, etc.

Learn more about particles at: brainly.com/question/459743?source=archive

5 0
2 years ago
Compare the diameter of the moon to the diameter of the Earth
hichkok12 [17]

Answer:

Ok Hold up. I will answer after I think of question

Explanation:

6 0
3 years ago
Two steps that the factory manger can take to make the factory more carbon neutral are to and to
Anit [1.1K]
To eliminate the carbon dioxide pollutants, the factory manager should employ unit operations for CO2 capture. One example is through absorption process by using commercial CO2 absorbents like soda lime.
3 0
3 years ago
A redox reaction always involves
Sonbull [250]

Answer:a

Explanation:

3 0
3 years ago
Other questions:
  • Describe an example of deposition.
    6·2 answers
  • Solve it please i need alot of help i. cant solve it
    7·1 answer
  • Use the Rydberg equation to calculate the wavelength (in nm) of the photon emitted when a hydrogen atom undergoes a transition f
    11·1 answer
  • What chemical compound is crucial to marine life and how is it disappearing?
    8·1 answer
  • Zinc chloride (ZnCl2) is 52.02% chlorine by mass. What mass of chlorine is contained in 80.3 g of ZnCl2?
    12·1 answer
  • Which compound is acting as a base in this reaction? H2S <br> Ba(OH)2 <br> H2O <br> BaS
    6·2 answers
  • AYO DONT BE SHY, HALP
    8·2 answers
  • How many kinds of horses are there in the world? Give me a real number, plz its for a magazine article!
    10·2 answers
  • 1. Which of the following elements has the smallest ionization energy
    11·1 answer
  • A weak acid undergoes _ ionization in water
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!