General Chemistry 1

Question 1

Solid - Gas

Answer 1

Sublimation

Question 2

Gas - Solid

Answer 2

Deposition

Question 3

Liquid - solid

Answer 3

freezing

Question 4

solid - liquid

Answer 4

melting

Question 5

gas - liquid

Answer 5

condensation

Question 6

liquid - gas

Answer 6

vaporization

Question 7

this properties of matter are perceived by the senses

Answer 7

Physical Properties

Question 8

it is perceived by the light receptors of the eyes

Answer 8

Color

Question 9

it is perceived smell of an object and identified by the olfactory receptors

Answer 9

odor

Question 10

savory / meaty

Answer 10

umami flavor

Question 11

refers to the ability of a material to resist scratching

Answer 11

hardness

Question 12

is the temperature where solid changes to liquid

Answer 12

Melting point

Question 13

is the temperature where liquid changes to gas

Answer 13

Boiling point

Question 14

is the property of a substance to dissolve in solid, liquid, gas

Answer 14

sollubility

Question 15

is a property of a material that pertains to the interaction of light on the surface of metals

Answer 15

luster

Question 16

is the ability of a metal to be hammered or shaped into thin sheets without breaking ir cracking

Answer 16

malleability

Question 17

is the ability of a material to be drawn into thin wires

Answer 17

ductility

Question 18

is the tendency of a material to break even when a small amount of force is applied

Answer 18

brittleness

Question 19

mass of an object per unit volume

Answer 19

density

Question 20

PROPERTIES THAT DO NOT DEPEND ON THE AMOUNT OF MATTER PRESENT

Answer 20

intensive properties

Question 21

properties that depend on the amount of matter present or being tested

Answer 21

extensive properties

Question 22

are properties involved in the transformation of substances into other materials

Answer 22

chemical properties

Question 23

the tendency of matter to burn

Answer 23

flammability

Question 24

ability of matter to chamically combine with another

Answer 24

reactivity

Question 25

refers to the extent to which a chemical element or a combination of chemicals may harm an organisms

Answer 25

toxicity

Question 26

a substance's ability to react with an acid is a chemical property

Answer 26

acidity

Question 27

when acidic substance come in contact with metals

Answer 27

rusting / corrosion

Question 28

describes the chemical compound that can ionize in water

Answer 28

acid

Question 29

anything that has mass takes up space and composed with atoms

Answer 29

matter

Question 30

they are held firmly in place but can vibrate within a limited area

Answer 30

solid

Question 31

they rae kept from flying apart by attractive forces between them

Answer 31

liquid

Question 32

they are so far apart that the attractive forces between them are insignificant

Answer 32

gas