HW 8 - Weight of a System

HW 8 - Weight of a System

5th - 8th Grade

•

35 Qs

quiz-placeholder

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HW 8 - Weight of a System

HW 8 - Weight of a System

Assessment

Quiz

•

Science

•

5th - 8th Grade

•

Medium

•
NGSS
MS-PS1-5, MS-PS2-4, MS-PS1-1

+5

Standards-aligned

Created by

Mustafa Aydin

Used 23+ times

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35 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following never changes no matter where in the universe?

weight
force
mass
pounds

Tags

NGSS.MS-PS1-5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The amount of matter in an object is 

pressure
weight
mass
force

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A person would weigh less on on the Moon than on the Earth because . . .

Moon has more mass, and therefore more gravity
Moon has less mass, and therefore more gravity
Moon has more mass, and therefore less gravity
Moon has less mass and therefore less gravity

Tags

NGSS.MS-PS2-4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Fill in the blank:
The law of conservation of mass states that matter cannot be created nor __________________.

destroyed
rearranged
transferred
changed

Tags

NGSS.MS-PS1-5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In a closed system, a chemical reaction takes place.  The mass of the reactants in the beginning of the reaction is 25g.  What does the mass have to be in the end of the reaction in order to follow the law of conservation of mass?

25g
You can't tell with the given information.
30g
15g

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

There are two reactants in a chemical equation, and one product.  The mass of the product is 30g.  The mass of the first reactant is 17g.  What must the mass of the second reactant be, if the equation is to follow the law of conservation of mass?

47g
13g
23g 
You cant tell with the given information

Tags

NGSS.MS-PS1-5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Smallest unit of matter

compound

atom

molecule

product

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