Quiz about 7.1 Chemical Reactions & Matter

Question 1

Weak acid found in citrus fruits

Accepted Answer

Citric Acid

Answer

Dissolve

Answer

Baking Soda

Answer

Epsom Salt

Question 2

A salt that reacts with acid

Accepted Answer

Baking Soda

Answer

Citric Acid

Answer

Dissolve

Answer

Reactant

Question 3

Mineral salt

Accepted Answer

Epsom Salt

Answer

Citric Acid

Answer

Dissolve

Answer

Reactant

Question 4

Characteristic of a substance that doesn't change

Accepted Answer

Property

Answer

Substance

Answer

Soluble

Answer

State of Matter

Question 5

Made of one type of material throughout

Accepted Answer

Substance

Answer

Property

Answer

Mixture

Answer

Dissolve

Question 6

Describes a material that can dissolve in a particular substance

Accepted Answer

Soluble

Answer

Insoluble

Answer

Dissolve

Answer

Mixture

Question 7

One of the distinct forms in which matter exists

Accepted Answer

State of Matter

Answer

Mixture

Answer

Phase Change

Answer

Mixture

Question 8

When a solid dissolves in a liquid, the solid breaks apart into particles too small to see and it mixes completely in the liquid

Accepted Answer

Dissolve

Answer

Insoluble

Answer

Viscosity

Answer

Element

Question 9

Describes a material that does not dissolve in something else

Accepted Answer

Insoluble

Answer

Soluble

Answer

Dissolve

Answer

Mixture

Question 10

A blend of two or more substances

Accepted Answer

Mixture

Answer

Solvent

Answer

Meniscus

Answer

Odor

Question 11

A measure of a fluid's resistance to flow

Accepted Answer

Viscosity

Answer

Flammability

Answer

Solubility

Answer

Density

Question 12

When something has the ability to dissolve

Accepted Answer

Solubility

Answer

Flammability

Answer

Viscosity

Answer

Density

Question 13

How much matter there is in a certain space

Accepted Answer

Density

Answer

Flammability

Answer

Solubility

Answer

Viscosity

Question 14

How a substance interacts with fire

Accepted Answer

Flammability

Answer

Solubility

Answer

Viscosity

Answer

Density

Question 15

Nitrogen, Oxygen and Carbon Dioxide are all examples of this state of matter

Accepted Answer

Gas

Answer

Liquid

Answer

Solid

Answer

Plasma

Question 16

Lowest point on the curved surface of a liquid in a container

Accepted Answer

Meniscus

Answer

Heterogenous

Answer

Homogenous

Answer

Phase Change

Question 17

Really small particles that can't be divided or destroyed in chemical reactions or through phase changes

Accepted Answer

Atom

Answer

Compound

Answer

Mixture

Answer

Products

Question 18

Made of more than one atom connected together

Accepted Answer

Molecule

Answer

Acid rain

Answer

Chemical Bonds

Answer

Chemical Reaction

Question 19

When new substances are produced from one or more molecules of the old substances,

Accepted Answer

Chemical Reaction

Answer

Chemical Bonds

Answer

Soluble

Answer

Viscosity

Question 20

When matter changes to from one state (solid, liquid, gas, plasma) to another

Accepted Answer

Phase Change

Answer

Viscosity

Answer

Element

Answer

Homogenous

Question 21

The original substances you start with before the chemical reaction occurs

Accepted Answer

Reactant

Answer

Solubility

Answer

Products

Answer

Density

Question 22

The new substances that are produced from a chemical reaction

Accepted Answer

Products

Answer

Reactant

Answer

Solubility

Answer

Density

Question 23

Property of a substance that is determined by the number, type, and arrangement of atoms that make up that substance

Accepted Answer

Odor

Answer

Solubility

Answer

Viscosity

Answer

Density

Question 24

Any form of precipitation that is unusually acidic

Accepted Answer

Acid rain

Answer

Element

Answer

State of Matter

Answer

Phase Change

Question 25

Harmful materials

Accepted Answer

Pollutants

Answer

Epsom Salt

Answer

Element

Answer

Baking Soda

Question 26

A substance that can't be broken down

Accepted Answer

Element

Answer

Compound

Answer

Mixture

Answer

Solvent

Question 27

Substances that are formed by physically mixing two or more substances

Accepted Answer

Mixture

Answer

Heterogenous

Answer

Element

Answer

Homogenous

Question 28

A thing that is composed of two or more separate elements that have been chemically combined

Accepted Answer

Compound

Answer

Pure Substance

Answer

Chemical Bonds

Answer

Element

Question 29

Substance or mixture is having the same properties and chemical composition

Accepted Answer

Homogenous

Answer

Heterogenous

Answer

Reactant

Answer

Solvent

Question 30

Substance or mixture is having the same properties and chemical composition

Accepted Answer

Heterogenous

Answer

Pure Substance

Answer

Homogenous

Answer

Element

Question 31

Substances that are made up of only one kind of particle and have a fixed or constant structure

Accepted Answer

Pure Substance

Answer

Reactant

Answer

Gas

Answer

Chemical Bonds

Question 32

A homogeneous mixture composed of two or more substances

Accepted Answer

Solution

Answer

Gas

Answer

Property

Answer

Pollutants

Question 33

Substance in which other materials dissolve to form a solution

Accepted Answer

Solvent

Answer

Pollutants

Answer

Odor

Answer

Element

Question 34

Substance that is dissolved in a solution

Accepted Answer

Solute

Answer

Acid rain

Answer

Density

Answer

Molecule

Question 35

Holds molecules together

Accepted Answer

Chemical Bonds

Answer

Dissolve

Answer

Phase Change

Answer

Meniscus

Question 36

A measure of how acidic or basic a substance is

Accepted Answer

pH

Answer

solubility

Answer

flamability

Answer

density

Question 37

A measure of how much a substance breaks apart and mixes in the liquid it is added to

Accepted Answer

Solubility

Answer

Flammability

Answer

Viscosity

Answer

Density

Question 38

A system where energy and matter can leave. Mass can change

Accepted Answer

open system

Answer

thermal system

Answer

closed system

Answer

cooking system

Question 39

A system where energy and matter can not leave. Mass does not change

Accepted Answer

closed system

Answer

thermal system

Answer

open system

Answer

cooking system

Question 40

A pure substance with specific properties

Accepted Answer

Element

Answer

Compound

Answer

Mixture

Answer

Solvent

Question 41

A system where energy and matter can leave. Mass can change

Accepted Answer

open system

Answer

thermal system

Answer

closed system

Answer

cooking system

Question 42

A system where energy and matter can not leave. Mass does not change

Accepted Answer

closed system

Answer

thermal system

Answer

open system

Answer

cooking system

Question 43

the amount of space an object takes up

Accepted Answer

volume

Answer

mass

Answer

density

Answer

weight

Question 44

the amount of matter in an object

Accepted Answer

mass

Answer

density

Answer

volume

Answer

weight

Question 45

Anything that is made of atoms, has mass and takes up space

Accepted Answer

matter

Answer

liquid

Answer

solid

Answer

gas

Question 46

More than one atom bonded together

Accepted Answer

Molecule

Answer

Acid rain

Answer

Chemical Bonds

Answer

Chemical Reaction

Question 47

The original substances you start with before the chemical reaction occurs

Accepted Answer

Reactant

Answer

Solubility

Answer

Products

Answer

Density

Question 48

The new substances that are produced from a chemical reaction

Accepted Answer

Products

Answer

Reactant

Answer

Solubility

Answer

Density

Question 49

molecules that have more than one type of atom

Accepted Answer

Compound

Answer

Pure Substance

Answer

Chemical Bonds

Answer

Element

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