5Th Grade Studies

Front 1

In the Periodic Table, a column Is called a

Back 1

Group

Front 2

is the change of state from a liquid to a gas.

Back 2

Vaporization

Front 3

The process of changing from a solid to a liquid is called

Back 3

melting

Front 4

are usually shiny and bendable.

Back 4

metals

Front 5

A ________ results in new substances being formed.

Back 5

chemical change

Front 6

Elements are arranged by their properties in the

Back 6

Periodic Table

Front 7

______ elements are usually non-conductive, dull in color, and brittle.

Back 7

Non-metal

Front 8

Characteristics that can be measured or detected by the sense are

Back 8

physical properties

Front 9

solutions are homogeneous ________.

Back 9

mixtures

Front 10

A substance made of two or more elements that are combined chemically is a

Back 10

compound

Front 11

The change of state from gas directly to solid is called

Back 11

deposition

Front 12

An element's. is an abbreviation of its name, sometimes from Latin or Greek.

Back 12

chemical symbol

Front 13

The substances that make up ________ mix together at the molecular level.

Back 13

solution

Front 14

A _______ is made up of different substances that are combined physically but not chemically.

Back 14

mixture

Front 15

_________ use chemical symbols and numbers to show the kinds of number of atoms in a compound.

Back 15

chemical formulas

Front 16

_________ are elements that rarely combine with other elements to form molecules.

Back 16

noble gases

Front 17

A ________ is made of two or more elements that are combined chemically.

Back 17

compound

Front 18

are particles found in the dark region in the atomic model below.

Back 18

protons

Front 19

are particles found in the dark region in the atomic model below.

Back 19

neutrons

Front 20

The physical forms in which substances are found are called

Back 20

states of matter

Front 21

In _________ a solid changes directly to a gas without first changing to a liquid.

Back 21

sublimation

Front 22

In _________ a gas changes directly to a solid without first changing to a liquid.

Back 22

deposition

Front 23

One bicycle tire in the picture below has been in the sun. it is less flat because of __________ the air in the tire.

Back 23

thermal expansion

Front 24

When energy is removed from a gas it will undego

Back 24

condensation

Front 25

_________ is the physical form that matter makes.

Back 25

a state of matter

Front 26

The _________ is the temperature at which a liquid changes to a gas.

Back 26

boiling point

Front 27

The temperature at which a solid changes to a liquid is called

Back 27

melting point

Front 28

The ratio of mass to volume is called

Back 28

density

Front 29

A __________ results in a new substance being formed.

Back 29

chemical change

Front 30

A ___________ is the ability of a material to change its chemical makeup.

Back 30

chemical property

Front 31

In the solution shown in the beaker below, alcohol is the _________.

Back 31

solvent

Front 32

The measure of how much of one substance is called

Back 32

solubility

Front 33

In the drawing of this atom, _________ are found in the cloudy region surrounding the nucleus.

Back 33

electons

Front 34

C6H12O6 is the _______ for a compound.

Back 34

chemical formula

Front 35

Which requires a chemical reaction to form?

Back 35

a compound

Front 36

Carbon substances can have very different properties because

Back 36

carbon atoms can be arranged in different ways

Front 37

A group on the Periodic Table called the ________ almost never react with other elements.

Back 37

noble gases

Front 38

All atoms of an element have the same number of

Back 38

protons in their nuclei