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Question 1

Chemical Property

Answer 1

A property or behavior of a substance when it undergoes a chemical change or reaction

Question 2

Physical property

Answer 2

Any property that is measurable, whose value describes a state of a physical system

Question 3

Chemical change

Answer 3

Any change that results in the formation of a new chemical substances

Question 4

Physical change

Answer 4

In which new substances are formed, changes chemical substance, but not its chemical composition

Question 5

Matter

Answer 5

Physical substance in general. Anything that has mass and takes up space

Question 6

Specific Heat

Answer 6

The heat required to raise the temperature of the unit mass of a given substance by a given amount.

Question 7

Atom

Answer 7

Particles of matter, the smallest unit of matter that defines a chemical element

Question 8

Element

Answer 8

A substance that cannot be separated or broken down into simpler substances by chemical means

Question 9

Compound

Answer 9

A substance made up of atoms of two or more different elements joined by chemical bounds.

Question 10

Mixture

Answer 10

A combination of two or more substances that are not chemically combined

Question 11

Chromatography

Answer 11

The separation of a mixture

Question 12

Malleable

Answer 12

All to be hammered or pressed permanently out of shape without breaking or cracking

Question 13

Ductile

Answer 13

Able to be drawn into a thin wire

Question 14

Solubility

Answer 14

the property of a solid, liquid, or gas to dissolve in a solid, liquid, or gas solvent to form a solution

Question 15

Precipitate

Answer 15

Causes substances to be deposited in solid form from a solution mixing two together to get a solid.

Question 16

Endothermic reaction

Answer 16

A process or reaction that releases energy by light or heat.

Question 17

Product

Answer 17

a substance that results from the recombination of atoms

Question 18

Reactant

Answer 18

A substance initially present in a chemical reaction that is consumed during the reaction to make products

Question 19

Law of Conservation of Mass

Answer 19

states that mass is an isolated system and is neither created nor destroyed by chemical reactions or physical transformations.