Conservation of Mass/Matter

Conservation of Mass/Matter

6th - 8th Grade

16 Qs

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Conservation of Mass/Matter

Conservation of Mass/Matter

Assessment

Quiz

Science

6th - 8th Grade

Easy

NGSS
MS-PS1-5, MS-ESS2-1, MS-PS1-1

+3

Standards-aligned

Created by

Meg Haller

Used 20+ times

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16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The Law of Conservation of Mass says that matter can neither be __________ or __________.

created; destroyed

recycled; renewed

subtracted; added

joined; separated

Tags

NGSS.MS-PS1-5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

According to the Law of Conservation of Mass, what happens to the wood and oxygen when it is burned?

The wood disappears.

It stays the same chemically.

The atoms in the wood and oxygen rearrange and form smoke and ash.

Nothing.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In a reaction A + B ----> C,  reactant A has 5g and product  C has 9g. How many grams does reactant B should have? 

4g
5g
9g
14g

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

12g of Carbon react with 16g of Oxygen, how much carbon monoxide (CO) is formed? 

28 g
4g
30g
12g

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

When sodium and chlorine combine to form sodium chloride, sodium chloride is the:

Originator

Reactant

Product

Produce

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Anthony is performing an experiment. He adds 0.25 grams of baking soda to 5 grams of water and stirs. Anthony watches as the baking soda dissolves in the water. If Anthony weighs the water and baking soda solution, what will its mass be?

4.75 grams
5.0 grams
5.25 grams
7.5 grams

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What will weigh more when a chemical change is complete?  The reactants before the chemical reaction, or the product after the reaction is complete?

They both will weigh the same
The product always weighs more than the reactant
The reactant will weigh more than the product
They both will loose mass after the reaction

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

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