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
Vladimir [108]
3 years ago
9

15. How are molecules and moles different from mass?

Chemistry
2 answers:
Ierofanga [76]3 years ago
7 0

Answer:

mass gives the mass of atoms while molecular weight gives the mass of molecules

kumpel [21]3 years ago
3 0
Mass gives the mass of atoms
You might be interested in
What type of reaction is <br> CH 4 (g)+2O 2 (g) CO 2 (g)+2H 2 O(g)
tangare [24]

Answer: combustion

Explanation:

Combustion reactions can be identified by looking at the reactants and the products.

Usually, the reactants will be a hydrocarbon and oxygen. And the products will be CO2 and H2O

8 0
3 years ago
How does your pattern of breathing change when you exercise and then rest ?​
Paladinen [302]

Your pattern of breathing increases, making it faster than usual, when you're exercising because you're pushing your body to work harder and speeding up your heart rate making you tired.

When you're resting your breathing pattern should be steady and normal since you aren't doing anything that requires lots of body work or something that would make you out of breath.

Hope this helps,

Davinia.

7 0
3 years ago
Roland is measuring a physical property of an object. He records the measurement:
Vsevolod [243]

Answer:

The correct answer is density. See the explanation below, please.

Explanation:

Roland measured density, which is a property that relates mass to volume, having units for example: grams / cm3

3 0
3 years ago
Help with this question plz
Triss [41]
Increase, because you need heat to melt a solid to a liquid, so the temperature will have to get greater.
6 0
3 years ago
In a nuclear fusion reaction, the mass of the products is(1) less than the mass of the reactants because some
dusya [7]
The correct answer is option 1. The mass of the products is less than the mass of the reactants because some of the mass has been converted to energy. Fusion reaction happens when two or more nuclei combine or collide to form an element with a higher atomic number. In this process, some of the matter of the fusing nuclei is converted to energy.
4 0
3 years ago
Other questions:
  • What is unique about the bonding between carbon and other elements?
    7·1 answer
  • What is the relative atomic mass of ,A of X?
    6·1 answer
  • What mass of sulfur would have precisely 4.7x10^22 atoms of sulfur?
    9·2 answers
  • Metals that are excellent conductors have electrons that are
    11·2 answers
  • A.Which non-metal is essential for our life and all living beings inhale it during breathing?
    9·2 answers
  • For this PreLab assignment we will assume all of the acid is the monoprotic acid acetylsalicylic acid (C9H8O4). [Note: for your
    8·1 answer
  • Which of the following is an example of a solution?
    8·1 answer
  • What causes atoms to have magnetic properties
    9·2 answers
  • In the reoxidation of QH2 by purified ubiquinone-cytochrome c reductase (Complex III) from heart muscle, the overall stoichiomet
    11·1 answer
  • SOMEONE PLEASE HELP ME WILL MARK BRAINLIEST PLEASE!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!