CHEMISTY QUIZ 2-5-2024

Question 1

Define a Element

Answer 1

Have a symbol (only 1 capital letter)

Question 2

Define a Compound

Answer 2

2 or more elements combined (2 or more capital letters)

Question 3

Define Mixture

Answer 3

No fixed proportions (no chemical formula)

Question 4

The state of matter than can change shape but not it’s volume is ______

Answer 4

Liquid

Question 5

Particles with the least energy when they are in the _____ state and the most when they are in the ____ state

Answer 5

solid………..gas

Question 6

Which state of matter takes the volume of its container?

Answer 6

Gas

Question 7

Matter in the solid state has _____ volume and _____ shape

Answer 7

definite…..definite

Question 8

Matter in the gas state has _____ volume and _______ shape

Answer 8

no definite…….no definite

Question 9

Matter in the liquid state has _____ volume and ______ shape

Answer 9

Definite…..no definite

Question 10

Which state of matter resists very strongly if you try to change its shape?

Answer 10

Solid

Question 11

What are the characteristics of a pure substance?

Answer 11

Pure substances have a fixed/unchanging composition. They also have a definite set of properties

Question 12

What are two types of pure substances?

Answer 12

Elements & Compounds

Question 13

What are the characteristics of a mixture?

Answer 13

Mixtures can change their compositions. Not every sample of a mixture will be the same.

Question 14

Picture Element

Answer 14

Only 1 color (type of atom)

Question 15

Picture Compound

Answer 15

2 or more diff. colors (types of atom)