MATTER

Question 1

Takes up space and has mass.

Answer 1

Matter

Question 2

It refers to the

force that gravity exerts on an object.

Answer 2

Weight

Question 3

Amount of matter in the object

Answer 3

Mass

Question 4

Matter can be classified into M____ and P_____ s_____

Answer 4

Mixture and Pure substance

Question 5

Pure substance has constant composition can be broken down into E_____ and C____

Answer 5

Elements and Compounds.

Question 6

It cannot be simplified chemically

Answer 6

Elements

Question 7

It can be simplified chemically

Answer 7

Compounds

Question 8

Composed of two or more types of matter and can be separated through physical changes (Evaporation)

Answer 8

Mixture

Question 9

Mixture can be classified into Ho_____ and He____

Answer 9

Homogeneous mixture and Heterogeneous mixture

Question 10

Contains composition that varies.

Answer 10

Heterogeneous mixture

Question 11

Exhibits a uniform composition and appears visually the

same throughout.

Answer 11

Homogeneous mixture

Question 12

Three fundamental chemical laws
LOCOM
LODP
LOMP

Answer 12

Law of Conservation of Mass
Law of Definite Proportions
Law of Multiple Proportions

Question 13

Who created the Law of Conservation?

Answer 13

Antione Laurent Lavoisier

Question 14

Law of Conservation is the ____

Answer 14

“The mass of the products after a chemical change equals the mass of the reactants before the change”.

Question 15

Simplified Version of the Law of Conservation is that M____ and A____

Answer 15

Mass is not created nor destroyed

Atoms will only rearrange themselves.

Question 16

Who created the Law of Definite Proportions?

Answer 16

Antione Laurent Lavoisier

Question 17

Law of Definite Proportions is the ____

Answer 17

“given chemical compound always contains the same elements in the exact same proportions by mass”.

Question 18

Simplified Version of the Law of Definite Proportions is that

Answer 18

Always contains exactly the same proportion (ratio) of elements by mass.

Question 19

Who created the Law of Multiple Proportions?

Answer 19

John Dalton

Question 20

Law of Multiple Proportions is the ____

Answer 20

“the ratio of masses of one element that combine with a constant mass of another element can be
expressed in small whole numbers”.

Question 21

Simplified Version of the Law of Multiple Proportions is that

Answer 21

simplifying a ratio to a whole number