Flash Cards unit 4

Flash Cards unit 4

Assessment

Flashcard

Social Studies

9th Grade

Hard

Created by

Sydney Michelle Hatfield

Used 1+ times

FREE Resource

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50 questions

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1.

FLASHCARD QUESTION

Front

What are the coefficients used to balance the equation Ag2O → Ag + O2?

A) 2,4,1

B) 1,1,1

C) 2,1,2

D) 2,2,2

Back


2,4,1

2.

FLASHCARD QUESTION

Front

Balance this equation.

CH4 + O2 --> CO2 + H2O

a. 1,2,1,1

b. 2,1,2,1

c. 1,2,1,2

d. 0,2,0,2

Back


1,2,1,2

3.

FLASHCARD QUESTION

Front

Is the equation balanced?

: 2H2O + O2 --> 4MgO + 3Fe

Back


No

4.

FLASHCARD QUESTION

Front

What is the change of state from a liquid to a gas called?

Back


Evaporization

5.

FLASHCARD QUESTION

Front

What state of matter does this picture represent?

Back


Liquid

6.

FLASHCARD QUESTION

Front

What is the change of state from a gas to a liquid called?

Back


Condensation

7.

FLASHCARD QUESTION

Front

Which is true about gases?


a. Gas particles have the lowest kinetic energy

b. Gas particles have a fixed volume

c. Gases take the shape of their container.

d. Gases have a high density.

Back


C. Gases take the shape of their container.

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