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Molecular Mass

Authored by Jose Fraire

Chemistry

9th - 10th Grade

NGSS covered

Used 393+ times

Molecular Mass
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15 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the relative atomic mass of sodium?

11
23
46
64

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the relative molecular mass of fluorine gas, F2?

19
38
9
18

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the relative formula mass of NaOH?

20
39
40
45

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find Atomic Mass: What is the mass of one mole of Lithium (Li)?

6.9 grams

14.0 grams

22.9 grams

56.9 grams

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find Molecular Mass: Calculate the mass of one mole of CO2 (carbon dioxide).

18.0 grams

44.0 grams

14.0 grams

180.0 grams

Tags

NGSS.HS-PS1-7

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

AgF....

is an element because it has 2 different types of atoms.

is a compound because it has 2 different types of atoms.

is a compound because it has 2 of the same types of atoms.

is an element because it has 2 of the same types of atoms.

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many atoms of NITROGEN are in S(NH4)2 ?

0

1

2

4

Tags

NGSS.MS-PS1-1

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