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Mole conversions

Authored by James Medalla

Chemistry

9th - 12th Grade

NGSS covered

Used 17+ times

Mole conversions
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15 questions

Show all answers

1.

LABELING QUESTION

1 min • 1 pt

Label the correct operations

a
b
c
d

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is molar mass?

Molar mass is the volume occupied by one mole of a gas.
The molar mass is the mass of one mole of a substance, expressed in grams per mole (g/mol).
The molar mass is the weight of a single atom of an element.
The molar mass is the temperature at which a substance changes state.

Tags

NGSS.HS-PS1-7

3.

CATEGORIZE QUESTION

3 mins • 1 pt

Media Image

Organize these units into the right categories

Groups:

(a) Particles

,

(b) Mole

,

(c) Mass

Atoms

Formula Units

Gram

Molecules

Nuclei

Ions

Mol

4.

HOTSPOT QUESTION

1 min • 1 pt

Label the correct operations needed to solve this problem:

How many particles are in 29.01 grams of oxygen?

5.

HOTSPOT QUESTION

1 min • 1 pt

Label the correct operations needed to solve this problem:

How many moles are in 0.0085 grams of nitrogen?

6.

HOTSPOT QUESTION

1 min • 1 pt

Label the correct operations needed to solve this problem:

How many grams are in 1.98 X 1023 particles of chlorine?

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the molar mass of a compound calculated?

By determining the temperature at which the compound changes state.

By adding the atomic masses of all the atoms in a molecule of the compound.

By measuring the volume of the compound at standard temperature and pressure.

By weighing a single atom of the compound.

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