Chem

Question 1

Ionic compounds

Answer 1

compound of a metal and non metal

Question 2

Molecular compounds

Answer 2

A non-metal and a non-metal compound

Question 3

Element

Answer 3

Cannot be broken down into similar substances by any chemical means

Question 4

Compound

Answer 4

A mixture of different elements

Question 5

Physical properties

Answer 5

Gives us information about what the substance is like and can be detected using our 5 senses

Question 6

Chemical properties

Answer 6

Describes a substance’s ability to undergo change to produce new substances

Question 7

Matter

Answer 7

Anything that takes up space and has mass

Question 8

Density

Answer 8

the degree of compactness of a substance

Question 9

Quantitative property

Answer 9

Any property that can be measured numerically

Question 10

Melting point

Answer 10

The temperature at which a substance changed from a solid to a liquid

Question 11

Boiling point

Answer 11

The temperature at which a substance changes from a liquid to a gas

Question 12

Qualitative Property

Answer 12

Any property that isn’t measured numerically

Question 13

ducility

Answer 13

the ability to be stretched into thin wires

Question 14

brittleness

Answer 14

breaks easily with a smooth fracture

Question 15

Solubility

Answer 15

how easily a substance dissolves in another substance