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Chemical equation

Authored by Alberto Aranda

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7th Grade

Used 9+ times

Chemical equation
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30 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1

2

3

4

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

How many Magnesium atoms are in 10MgCl2?

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

How many different elements are present in H2COCH2

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

How many Oxygen atoms (O) are in a  molecule  of CO2

1
2
3
0

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many carbon atoms (C) are in a COmolecule?

1
2
3
0

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the term for combining 2 or more atoms together?

atoms
elements
molecules
compounds

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many Mn atoms are found in the following compound?

2MnO4

1

2

4

8

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