Question 1

Two or more chemically combined elements is a ---

Accepted Answer

compound

Answer

mixture

Answer

solution

Answer

element

Question 2

Cannot be broken down into any other substances---

Accepted Answer

element

Answer

mixture

Answer

molecule

Answer

compound

Question 3

definite shape and definite volume

Accepted Answer

solid

Answer

gas

Answer

liquid

Answer

plasma

Question 4

Which of the following is a physical property?

Accepted Answer

color

Answer

combustibility

Answer

flammability

Answer

reactivity

Question 5

Which of the following is a chemical property?

Accepted Answer

reactivity

Answer

size

Answer

density

Answer

state of matter

Question 6

Definite volume but no definite shape

Accepted Answer

liquid

Answer

plasma

Answer

gas

Answer

solid

Question 7

Which is an element?

Accepted Answer

Oxygen

Answer

water

Answer

carbon dioxide

Answer

salt

Question 8

NH3 is an example of a -

Accepted Answer

compound

Answer

abbreviation

Answer

mixture

Answer

element

Question 9

Indefinite shape, indefinite volume, electrically charged

Accepted Answer

plasma

Answer

solid

Answer

gas

Answer

liquid

Question 10

Atoms tightly organized and vibrate in place.

Accepted Answer

solid

Answer

plasma

Answer

liquid

Answer

gas

Question 11

Atoms organized but loosely packed and slide past each other.

Accepted Answer

liquid

Answer

gas

Answer

solid

Answer

plasma

Question 12

Solid with definite arrangement of repeating pattern.

Accepted Answer

crystalline

Answer

viscosity

Answer

amorphous

Answer

surface tension

Question 13

melting point of water is the same as its-

Accepted Answer

freezing point

Answer

vaporization point

Answer

condensation point

Answer

boiling point

Question 14

Charles law states-

Accepted Answer

increased heat = increased volume

Answer

increased heat = increased pressure

Answer

increased pressure = decreased volume

Answer

increased pressure = increased volume

Question 15

Temperature changes during actual phase change

Accepted Answer

false

Answer

true

Question 16

Endothermic is heat energy is taken in.

Accepted Answer

true

Answer

false

Question 17

The substance that is dissolved in a solution is the-

Accepted Answer

solute

Answer

solvent

Answer

colloid

Answer

element

Question 18

Heterogeneous means same throughout-

Accepted Answer

false

Answer

true

Question 19

Elements join to form compounds in a -

Accepted Answer

specific ratio

Answer

randomly

Answer

always in a ratio of 1:8

Answer

depends on the scientist

Question 20

Colloids -

Accepted Answer

scatter light

Answer

spread energy

Answer

transfer heat

Answer

are transparent

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