Molecular Formula and Compounds

Molecular Formula and Compounds

9th Grade

15 Qs

quiz-placeholder

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Molecular Formula and Compounds

Molecular Formula and Compounds

Assessment

Quiz

Science

9th Grade

Practice Problem

Hard

NGSS
MS-PS1-1, MS-PS1-5, HS-LS1-6

Standards-aligned

Created by

Lisa Thompson

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many Oxygens "O" are in glucose, C6H12O6

6

12

none

there is no oxygen in the molecular formula

Tags

NGSS.MS-PS1-1

2.

LABELLING QUESTION

1 min • 1 pt

MATCH THE EMPIRICAL AND MOLECULAR FORMULAS.

a
b

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If a compounds molecular formula cannot be reduced any more, then the empirical formula is the same as the molecular formula.

TRUE

FALSE

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the empirical formula for hydrogen peroxide in the picture?

H2O2

H2O

HO

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which one is an empirical (cannot be simplified further)

H2O2

C2H6O12

CaCl2

6.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

What is the correct molecular formula for the compound tetraphosphorus trisulfide?

P3S4

K4S3

P4S3

PS

7.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

What is the correct molecular formula for the compound boron trifluoride?

BF3

Br3F

BF

B3F

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