Review 1

Review 1

8th Grade

13 Qs

quiz-placeholder

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Review 1

Review 1

Assessment

Quiz

Physics

8th Grade

Medium

Created by

Penny Chauncey

Used 21+ times

FREE Resource

13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When changing from a gas to a liquid, the temperature of a substance would be at the ________ point.

melting

freezing

evaporation

condensation

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Look at the following chemical equation. Na + Cl2 -> ?

How many Cl atoms must there be in the products?

1

2

3

4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Melting and freezing occur in the same range of temperature on a heating scale.

True

False

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A mixture like coffee that looks the same throughout is a ______.

element

homogeneous mixture

compound

heterogeneous mixture

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

This substance is a _______.

element

homogeneous mixture

compound

heterogeneous mixture

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

As a solid melts, what BEST describes what happens to the particles?

Atoms slow down and come together.

Atoms speed up and move past one another.

Atoms vibrate in place.

Atoms lose electrons.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If you mix 20 grams of sodium with 38 grams of chlorine, how much salt should you get?

8 grams

38 grams

58 grams

20 grams

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