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
Sindrei [870]
3 years ago
5

The number of particles in one mole of a substance is:

Chemistry
1 answer:
spayn [35]3 years ago
3 0
Avogadros number is the answer
You might be interested in
How did the different reform movements we've discussed change and shape America?<br> Pls help
tigry1 [53]

Answer:

ok ............bu am not so sure

6 0
2 years ago
A balance is used to measure mass
FrozenT [24]

if this is true or false its true hope i helped

6 0
2 years ago
The half-life of radioactive element krypton-91 is 10 seconds. if 16 grams of krypton-91 are initially present, how many grams a
earnstyle [38]
10 seconds = 8grams
then just divide by 2 another 4 times...
 = 0.5grams after 50 seconds
6 0
3 years ago
Which is an example of a chemical change
jonny [76]
The answer is baking a cake.
4 0
2 years ago
Read 2 more answers
Consider separate 1.0-L samples of He(g) and UF6(g), both at 1.00 atm and containing the same number of moles. What ratio of tem
diamong [38]
V =  \sqrt{x} 3 * R * T / MW

V = RMS velocity

R = 8.3145 J/K*mole

T = Temperature K

MW = Molecular weigh in Kg
3 0
3 years ago
Other questions:
  • Which of the following is used in chemical weapons?
    9·1 answer
  • What is the mass of heavy water, D2O(l), produced when 7.60 g of O2(g) reacts with excess D2(g)?
    7·1 answer
  • Write the formal charge for C,H and O in CH3COOH
    15·2 answers
  • 11) What is the volume of 4.92 grams of hydrogen gas at STP? (Show the work using dimensional analysis)
    14·1 answer
  • What are examples of a chemical reaction?
    13·1 answer
  • A student is heating a chemical in a beaker with a Bunsen burner.
    12·2 answers
  • Which of the following is a change from a less condensed to a more condensed state of matter?. . Boiling. . Evaporating. . Conde
    15·2 answers
  • Please help me I am confused
    13·2 answers
  • Questions:<br> 3Na2SO4<br> b. How many total atoms of Na are represented in the formula?
    14·1 answer
  • Please help me school ends tomorrow
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!