Mole

Mole

10th Grade

•

30 Qs

quiz-placeholder

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Mole

Mole

Assessment

Quiz

•

Chemistry

•

10th Grade

•

Medium

•
NGSS
HS-PS1-7

Standards-aligned

Created by

Arthur Simmons

Used 6+ times

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30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following statements regarding the mole is INCORRECT?

A mole is a unit of quantity equal to 6.02 x 1023 particles.

The number of particles in a mole is known as Avogadro’s number.

A mole of particles of an element is numerically equal to the atomic mass of the element.

none of the above

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The mass of one mole of an element is equal to

its atomic number from the periodic table, but in amus.

its atomic mass from the periodic table, but in amus.

its atomic mass from the periodic table, but in grams.

its atomic number from the periodic table, but in grams.

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the molar mass of PbSO4?

303.27 g/mol

255.27 g/mol

163.87 g/mol

372.27 g/mol

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

How many formula units are in 2.5 moles of NaCl?

1.5 x1024 formula units

1.5 formula units

4.2 formula units

4.2 x10-24 molecules

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Shivani measures out 6.0 moles of epsom salt (MgSO4) to put in her bath. How many grams of MgSO4 went in the bath?

3.6 x 1024 g

720 g

0.050 g

340 g

Tags

NGSS.HS-PS1-7

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Determine the mass of 4.20 moles of C6H12

353 g

0.0499 g

337 g

2.53 x 1024 g

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Which of the following dimensional analysis setups will correctly convert 27.76 g of Li to atoms of Li?

A

B

C

D

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