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Chemical Reaction Unit Review

Authored by Stacia Robbins

Chemistry

9th - 12th Grade

NGSS covered

Used 2+ times

Chemical Reaction Unit Review
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35 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A substance that results from a chemical change

Product

Reactant

Law of Conservation of Mass

Chemical reaction

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sodium and chlorine react to form sodium chloride. Sodium and chlorine are examples of

Reactants

Products

Exothermic reactions

Precipitates

Tags

NGSS.MS-PS1-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 12 pts

The substances at the beginning of a chemical equation are called the ____

product
yield
chemical symbol
reactants

Tags

NGSS.MS-PS1-5

4.

MULTIPLE CHOICE QUESTION

30 sec • 12 pts

In the equation,          2Mg + O2 ---> 2MgO, which are the reactants?

Mg and O
MgO
Mg and MgO
O and MgO

Tags

NGSS.MS-PS1-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a chemical reaction, everything to the right of the arrow is called ______________.

Products
Yields
Molecules
Reactants

Tags

NGSS.MS-PS1-5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many Sodium (Na) are in 6NaCl?

1
12
6

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many atoms of carbon (C) are in C6H12O6?

3
6
12
24

Tags

NGSS.MS-PS1-1

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