chapter 3.4

Question 1

physical property

Answer 1

property such as mass, density or color that you can measure or see through direct observation

Question 2

malleable

Answer 2

it can be bent into a shape with out breaking

Question 3

brittle

Answer 3

it will break easily through force or being it

Question 4

ductile

Answer 4

anything that can stretch or molding and a lack of brittleness

Question 5

physical change

Answer 5

a change in the physical properties of a substance that can be reversed without changing its identity

Question 6

chemical change

Answer 6

atoms that are rearranged to make a new substance

Question 7

chemical property

Answer 7

this can only be seen when a substance is changing into a new substance through a chemical change.

Question 8

chemical reaction

Answer 8

a process of rearranging atoms to produce one or more different substances

Question 9

reactivity

Answer 9

the ability of a substance to undergo a chemical reaction

Question 10

precipitate

Answer 10

a solid that forms from 2 liquids or a chemical change

Question 11

intermolecular forces

Answer 11

chemical bonds that hold 2 molecules together.

Question 12

intramolecular forces

Answer 12

chemical bonds that are inside the molecule