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
snow_lady [41]
3 years ago
6

Calculate the average atomic mass of chromium. It's composition is: 83.79% with a mass of 51.94 Amy; 9.50% with a mass of 52.94

amu; 4.35% with a mass of 49.95 amu; 2.36% with a mass of 53.94 amu.
Chemistry
1 answer:
Lana71 [14]3 years ago
8 0
Youve gotta multiply the percentages by the masses. Like here
(.8379)(51.94)
You might be interested in
Which reaction is the opposite of a decomposition reaction?
tresset_1 [31]

Answer:

B) Synthesis reaction

Explanation:

synthesis reactions because they take apart larger molecules or compounds

Hope that helps

5 0
3 years ago
What is the hardest form of carbon
natka813 [3]
I believe the answer is diamond. Hope this helps!
4 0
3 years ago
Read 2 more answers
Eye and hair color are examples of what?
NemiM [27]
 the anwser is genotypes which is a personal characsteristic such as skin color eye or hair color or height
3 0
3 years ago
Which metal in Period 5 is very reactive and has two valence electrons in each atom?
Romashka-Z-Leto [24]
The answer is Strontium(Sr). The reactive increase from right to left. And this element has two valence electrons. So Rb is not correct. Then the very reactive metal is Sr.
8 0
3 years ago
Read 2 more answers
What’s different about ionic bonding and covalent bonding ? (Help I need the answer ASAP)
Artemon [7]
The two main types of chemical bonds are ionic and covalent bonds. An ionic bond essentially donates an electron to the other atom participating in the bond, while electrons in a covalent bond are shared equally between the atoms. The only pure covalent bonds occur between identical atoms.
3 0
3 years ago
Other questions:
  • What is the main point of the reading?
    10·2 answers
  • How long will it take the Sun to go around the galaxy once? a. 200 million years c. 100 thousand years b. 10 years d. 5 billion
    8·2 answers
  • A- Gases do not have mass.
    11·1 answer
  • If the concentration of a saturated solution at 0∘C is 12.5 gCuSO4/100 g soln, what mass of CuSO4⋅5H2O would be obtained? [Hint:
    8·1 answer
  • The specific heat of silver is 0.06 cal/g°
    14·2 answers
  • BRAINLIESTTT ASAP! PLEASE HELP ME :)
    8·1 answer
  • Calculate the activation energy for vacancy formation in Al given that the equilibrium number of vacancies at a temperature of 7
    15·1 answer
  • a 3.81 g sample of NaHCO3 was completely decomposed. After decomposition, Na2CO3 had mass of 2.86g. Determine mass of H2CO3 prod
    8·1 answer
  • Cuando realizamos la "Estructura de
    8·1 answer
  • Which of the following is the best example of an isolated system?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!