Phy Sci 9 Energy

Phy Sci 9 Energy

9th Grade

•

30 Qs

quiz-placeholder

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Phy Sci 9 Energy

Phy Sci 9 Energy

Assessment

Quiz

•

Science

•

9th Grade

•

Practice Problem

•

Easy

•
NGSS
MS-PS3-5, MS-PS3-3, MS-PS1-1

+6

Standards-aligned

Created by

DL Goss

Used 15+ times

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30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What particles can be found in the part of the atom known as the electron cloud?

Protons only

Protons and electrons only

Neutrons and electrons only

Electrons only

Answer explanation

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An atom has 10 neutrons, 9 protons, 9 electrons. What is the atomic number?

9

18

28

19

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

On the Periodic Table, the charge of every atom is

Positive

Negative

Neutral

Depends on the atomic mass

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

We add Kool-Aid powder to water to make Kool-Aid. In this case, the Kool-Aid powder is the ____ and the water is the ___.

Solute, Solvent

Solvent, solute

Solute, solute

Solvent, solvent

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

We pour solute into a solvent and stir. This solution contains a bit less than the maximum amount of solute the solvent can dissolve. This solution is

Unsaturated

Saturated

Supersaturated

KIndasorta saturated

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

We crush big chunks of solute into smaller pieces of solute. This will increase the rate of dissolving because

It increases the surface area of the solute

Who cares? Saban is gone!

It decreases the amount of solvent in the solute

It decreases the surface area of the solute

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

We want to quickly dissolve some sugar in some iced tea. How can we increase the rate of dissolving?

Stir the mixture

Add more queso, queso is always the answer!

Decrease the temperature

Use larger chunks of sugar

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