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
Leni [432]
3 years ago
14

Phase change is based on the_________, which states that phase change occurs with changing average kinetic energy. a. Law of con

servation of Mass b. Law of definite proportions c. Kinetic Molecular Theory d. law of multiple proportions
Chemistry
1 answer:
AleksAgata [21]3 years ago
8 0

Answer:

d but I'm not sure.............

You might be interested in
Which of the following are true about both the sun and the stars? Choose the three correct answers.
Andrew [12]

Answer:

D, F

Explanation:

8 0
2 years ago
Determine the mass in grams of each of the following:
nekit [7.7K]
We know, Given mass = Molar mass * Number of moles.

A.) <span>1.25 mol CaF</span>₂

Number of moles = 1.25
Molar mass = 78

So, Mass = 78 * 1.25 = 97.5 g

B.) 3.4 mol (NH₄)₂SO₄

Number of moles = 3.4
Molar mass = 132

Mass = 3.4 * 132 = 448.8 g

Hope this helps!
3 0
3 years ago
What is the Newton's fourth law​
Bad White [126]

Answer:

the law says the temperature difference between two objects falls exponentially.

doesn't change in time and no heating or cooling would happen.

6 0
3 years ago
Read 2 more answers
CaCN2 + 3H20 - CaCO3 + 2NH3
ANTONII [103]

Answer:3

Explanation:

6 0
3 years ago
How do you convert kilograms to pounds?
Maru [420]

Answer:  (1 Kilogram = 2.20462 pounds) . There are 2.2046226218 lb in 1 kilogram. To convert kilograms to pounds, multiply your figure by 2.205 for an approximate result. 1 kilogram is also equal to 2 lb and 3.27396195 oz. Working out a rough estimate in your head for converting to pounds and ounces may be tricky - remember that there are 16 ounces in a pound.

4 0
2 years ago
Other questions:
  • How many elements are there in the first column of the periodic table?
    10·1 answer
  • Electrons in an excited state are more likely to enter into chemical reactions.
    5·1 answer
  • When traveling from oxygen to sulfur to selenium, through this group in the periodic table, what is changing?
    14·2 answers
  • 1.) 3.4 moles Magnesium are mixed with 5.6 moles of Hydrochloric Acid. How many moles of Hydrogen gas are produced?
    8·1 answer
  • In which of the following types of reactions are electrons gained?
    10·2 answers
  • Explain how manipulation of light waves can cause reflection, refraction, diffusion, and absorption; and describe how different
    11·1 answer
  • Explain clearly what is meant by the statement "The atomic mass of gold is 197.0 amu."
    11·1 answer
  • Can someone help me??
    12·2 answers
  • QUICK I WILL CHOOSE BRAILEST
    14·2 answers
  • What is the functional group and homologous series of ethyl butyrate?​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!