Sign up for FREE

Midterm review

Last updated about 8 years ago

24 questions

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

Question 1

1.

Question 2

2.

Question 3

3.

Question 4

4.

Question 5

5.

Question 6

6.

Question 7

7.

Question 8

8.

Question 9

9.

Question 10

10.

Question 11

11.

Question 12

12.

Question 13

13.

Question 14

14.

Question 15

15.

Question 16

16.

Question 17

17.

Question 18

18.

Question 19

19.

Question 20

20.

Question 21

21.

Question 22

22.

Question 23

23.

Question 24

24.

What is kinetic energy?

A Stored energy objects at rest have (book sitting on a ledge)

B The energy of motion (Hitting a ball)

C Heat energy (fire)

D Chemical energy (Vineger baking soda)

Where is potential energy at its highest?

A Bottom of the hill

B Mid way up the hill

C Top of the hill

Gears grinding together in a machine are doing what kind of work?

A Mechanical

B Nuclear

C Chemical

D Electrical

A

B

C

D

What percentage of Earth's water is salt water?

A 3

B 13

C 33.4

D 97

Which is a fossil fuel?

A Coal

B Biomass

C Hydroelectric

D Geothermal

Using water on a turbine creates what kind of energy?

A Solar

B Wind

C Thermal

D Hydro

What does the plus sign represent?

A Atom

B Neutron

C

D Electron

Using the graph what percentage is Natural Gas

A 34

B 1

C 49

D 5

How many Carbon atoms are in C6H12O6

A 6

B 12

C 3

D 8

Which source is renewable

A Oil

B Coal

C Sunlight

D Uranium

What is a substance?

A 1 atom

B elements chemically combined

C Not bonded substances

Which example is an element

CO2

Cu

FeO

CaCl

Which is a compund

Na

Cu

NaCl

Cl

Liquid to Gas

A Evaporation

B Condensation

C Transpiration

D Sublimation

What describes a chemical symbol

The name of the element

An abreviation of the element

1 Capitol letter and sometimes 1 lowercase letter

Numbers

What is the universal solvent?

A Acid

B Base

C Bleach

D Water

Gas to liquid

A Condensation

B Precipitation

C Evaporation

D Transpiration

How many protons are in Lead

82

207.2

289.2

12

The variable we measure

A Independent

B Constant

C Dependent

D Control

A brown fog that that reacts with sunlight

A Photochemical smog

B Acid Rain

C Deforestation

D Weathering

According to the chart which source has the most freshwater

A Glaciers

B Groundwater

C Surface water

A stream of water that leads to a larger stream

A River

B Estuary

C Tributary

D Lake

1st step of scientific process

A Procedure

B Data table

C Hypothesis

D State the question