Molecular Formulas

Molecular Formulas

11th Grade

22 Qs

quiz-placeholder

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Molecular Formulas

Molecular Formulas

Assessment

Quiz

Science

11th Grade

Practice Problem

Hard

NGSS
MS-PS1-1, HS-PS1-7

Standards-aligned

Created by

Lisa Thompson

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22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A chemical formula that shows the actual # and kinds of atoms present in one molecule of a compound is called_________

ionic formula

covalent formula

empirical formula

molecular formula

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many Carbons "C" are in C18H34O3

18

34

3

37

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the molecular formula if the empirical formula is CH2O and the molecular molar mass is 180.18?

CH2O

C2H4O2

C4H8O4

C6H12O6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

(8.5D 2019-Q17)

A

B

C

D

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

4 carbon atoms, 11 hydrogen atoms, and 1 oxygen atom

7 carbon atoms, 14 hydrogen atoms, and 1 oxygen atom

7 carbon atoms, 11 hydrogen atoms, and 8 oxygen atoms

6 carbon atoms, 14 hydrogen atoms, and 3 oxygen atoms

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

(8.5D 2017Q-13)

A

B

C

D

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A

B

C

D

Tags

NGSS.HS-PS1-7

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