Elements vs. Compounds

Elements vs. Compounds

6th - 8th Grade

27 Qs

quiz-placeholder

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Elements vs. Compounds

Elements vs. Compounds

Assessment

Quiz

Chemistry

6th - 8th Grade

Hard

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

+2

Standards-aligned

Created by

Charles Martinez

FREE Resource

27 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many different elements are in this chemical formula: C2H2ClK3
6
8
2
4

Tags

NGSS.MS-PS1-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following atomic symbols is written correctly?
ee
hE
C
CL

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which of the following is a pure substance?
CO
C02
Co
H2O

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following is a pure substance?
O2
Al2CO5
C6H12O6
SiO2

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following atomic symbols for bromine is written correctly?
bR
BR
Br
br

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following chemical formulas represents a compound? 
C3
O2
CH3CHO
H2

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Can be found on the periodic table
Element
Compound
MIxture

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