Chemical Quantities

Chemical Quantities

11th Grade

22 Qs

quiz-placeholder

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Chemical Quantities

Chemical Quantities

Assessment

Quiz

Chemistry

11th Grade

Medium

NGSS
HS-PS1-7

Standards-aligned

Created by

Zabrina Robinson

Used 30+ times

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22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the molar mass of table salt (NaCl)?

116.886 g/mol
35.453 g/mol
22.990 g/mol
58.443 g/mol

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the molar mass of CO2?

12
16
32
44

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Calculate the molar mass of Ba(C2H3O2)2

255.3 g/mol

237.3 g/mol

228.3 g/mol

196.3 g/mol

Tags

NGSS.HS-PS1-7

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the mass of one mole of Helium?

4 g

2 g

8 g

There is no way to know

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

36.0 g of Be contains how many moles?

0.25 mol
4.0 mol
45 mol
320 mol

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

How many grams are in 88.1 moles of magnesium?

2141 g
0.3 g
30 g
3.6 g

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the SI unit for the amount of a substance?

meter

mass

molecule

mole

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