GEN CHEM MST

Question 1

Anything that has mass and volume

Answer 1

Matter

Question 2

First to speculate the nature of matter

Answer 2

Ancient greek philosophers

Question 3

Building blocks of matter. Constantly moving and have a unique arrangement in each state of matter. Greek word atomos meaning indivisible

Answer 3

Atoms

Question 4

He suggested that all space is filled up with matter

Answer 4

Aristotle

Question 5

Refers to the amount of matter in an object

Answer 5

Mass

Question 6

Measure of force that acte on an object

Answer 6

Weight

Question 7

Amount of space occupied by matter

Answer 7

Volume

Question 8

Physical property that expresses the ratio between mass and volume

Answer 8

Density

Question 9

Ratio of a substances density to a standard substance

Answer 9

Specific gravity

Question 10

Qualities that are measurable without changing the matters composition

Answer 10

Physicsl porperties

Question 11

Solids have tendency to turn into liquids when subjected to heat

Answer 11

Melting point

Question 12

Liquids have a tendency to solidify when cooled

Answer 12

Freezing point

Question 13

When a liquid is heated, its osrticles absorb the heat energy

Answer 13

Boiling point

Question 14

When material are combined together, some of their components mix well while others do not.

Answer 14

Solubility

Question 15

Ability of a metrial to allow heat or electric charges to pass through easily

Answer 15

COnductivity

Question 16

Metal can be flattened into thin sheet due to its

Answer 16

Malleability

Question 17

Metal can be flattened into thin sheet due to its

Answer 17

Malleatibility

Question 18

Metal can be easily drawn into wired due to its

Answer 18

Ductility

Question 19

Characteristics that can only be seen when the chemical identity of a material is altered are known as

Answer 19

Chemical properties

Question 20

Ability of a material to combust or burn

Answer 20

Combustibility

Question 21

Ability of a combustile material to catch flame easily

Answer 21

Flammability

Question 22

Tendency of a substance to undergo a chemical reaction is known as

Answer 22

Reactivity

Question 23

Simplest form of matter made up of one type of atom

Answer 23

Element

Question 24

Made up of different kinds of atoms that are clmbined through chemical reaction

Answer 24

Compound

Question 25

Known as solution, consists of particles that are evenly spread out or distributed

Answer 25

Homogenous mixture

Question 26

Consists of particles that are not evenly distributed throughout

Answer 26

Heterogenous mixture

Question 27

Useful tool that can help in identifying elements that exhibit similar properties

Answer 27

Periodic table