8.5 - 8.7 Chemical Reactions/Law of Conservation of Mass

8.5 - 8.7 Chemical Reactions/Law of Conservation of Mass

6th - 8th Grade

45 Qs

quiz-placeholder

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8.5 - 8.7 Chemical Reactions/Law of Conservation of Mass

8.5 - 8.7 Chemical Reactions/Law of Conservation of Mass

Assessment

Quiz

Science

6th - 8th Grade

Medium

NGSS
MS-PS1-5, MS-PS1-1, MS-PS1-2

Standards-aligned

Created by

Rita Cunningham

Used 4+ times

FREE Resource

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45 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

According to the law of conservation of mass, matter cannot be created or ________

Tags

NGSS.MS-PS1-5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

True or False: In a complete chemical equation, there must be the same number of atoms of each element on the reactants and products side.

True

False

Tags

NGSS.MS-PS1-5

3.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

According to the law of conservation of mass, matter cannot be created or ________

Tags

NGSS.MS-PS1-5

4.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

In a chemical reaction, atoms ________ and form new bonds.

Tags

NGSS.MS-PS1-5

5.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Media Image

Look at the chemical equation.


How many atoms of oxygen (O) are in the reactants?

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

6.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Media Image

Look at the chemical equation.


How many atoms of mercury (Hg) are in the products?

Tags

NGSS.MS-PS1-5

7.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Media Image

Look at the chemical equation.


How many atoms of oxygen (O) are in the products?

Tags

NGSS.MS-PS1-2

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