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Elements and Compounds 6th

Authored by Siti Yaqubi

Science

6th Grade

NGSS covered

Used 113+ times

Elements and Compounds 6th
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35 questions

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1.

MULTIPLE CHOICE QUESTION

45 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? 

OH
oH
fe
H

Tags

NGSS.MS-PS1-1

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

45 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

20 sec • 1 pt

Can be found on the periodic table

Element
Compound
MIxture

Tags

NGSS.5-PS1-3

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