Matter

Front 1

Anything that has mass and takes up space.

Back 1

Matter

Front 2

can not be separated on broken down into simpler substances

Back 2

An element

Hint 2

Ex:carbon

Front 3

The smallest unit of an element that maintains the chemical properties of that element.

Back 3

Atom

Front 4

Truth or false elements can break down into simpler substances?

Back 4

False,elements can not get broken down into simpler substances of chemical means

Front 5

The elements is Represented by one capital letter or a capital letter with a lowercase letters on__________

Back 5

Periodic table

Hint 5

Ex:C or Ai

Front 6

A group of Atoms that are held together by chemical forces that is a small unit of matter

Back 6

A Molecules

Hint 6

Ex: Neons, hydrogen

Front 7

a substance made up of Atoms of two or more different elements joined by chemical bonds

Back 7

Compound

Front 8

Something we are familiar with auction and hydrogen that makes water

Back 8

The elements that form a compound

Front 9

Is water a compound true or false

Back 9

True, it’s a compound because it has two hydrogen atoms and one oxygen atom

Front 10

A compound is used by?

Back 10

Chemical formula

Hint 10

Front 11

What Are the elements number called right next and below on the atoms

Back 11

Subscript

Hint 11

Front 12

A sample of matter either a single element or a single compound that has definite and physical properties

Back 12

Pure substance

Front 13

2types of pure substances

Back 13

Elements and atoms

Front 14

The combination of two or more social says that are not chemically combined

Back 14

A mixture

Front 15

Chemical combination of substances

Back 15

A compound

Front 16

Not evenly distributed mixture

Back 16

A heterogeneous

Front 17

Evenly distributed mixture

Back 17

Homogeneous mixture

Front 18

True or false can gases mix with liquids

Back 18

True, gases can mix with liquids. For example water

Front 19

Texture is example of _____of matter

Back 19

Physical property

Front 20

Shape, color, odor, and texture

Back 20

Are 3 examples of physical properties

Front 21

The temperature and pressure of a solid that becomes a liquid.

Back 21

Melting point

Front 22

With solid melts it is now a liquid. When the liquid is in the pot it’s boiling.

Back 22

boiling points

Front 23

Strength, hardness and magnetis

Back 23

Are 3 physical properties that can be measured

Front 24

The ratio of the mass of a substance to the volume of this substance

Back 24

Density

Front 25

Is dissolving a physical or chemical change?

Back 25

Dissolving can be physical and chemical changes.Because it can takechemicals from a object and take the shape of a object.

Front 26

Chemical changes form new ______

Back 26

Substances

Front 27

Bread paint gases of burnt food foaming/fizzing.

Back 27

These 4 things are something that you can observe

Front 28

True or false. Can a chemical change be reversed by physical means

Back 28

FALSE: Chemical change cannot be reversed by physical change.

Front 29

How are mixtures separated

Back 29

You separate a mixture physically

Front 30

How are compounds separated

Back 30

You separate compounds chemically

Front 31

D= m/v —> density= mass: volume

Back 31

Equation used to calculate density

Front 32

10.0 g for every 10.0 cm cubes

Back 32

Is the density of water

Front 33

Solve this equation

Back 33

16.52 g divided by 2.26 cm cubes equal _____ density

Hint 33

7.3 g/centimeters cubes=D

Front 34

Solve this problem 16.2g/2.26

Back 34

7.32g/cm cubes=D

Front 35

163g divided by 50.0cm cubes

Back 35

D=3.26 g/cm

Front 36

Last one to solve:

11.3g/cm= 6.7cm

Back 36

75.71

Hint 36

Multiply

Front 37

Why do objects float in water?

Back 37

Some objects float in water because of the weight

Front 38

You can reserve ________ properties in a microscope

Back 38

Chemical properties

Front 39

A change of matter form one to another without changing the chemicals is?

Back 39

Physical change