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STEM > General Chemistry 1 > Flashcards

General Chemistry 1 Flashcards

1
Q

Solid - Gas

A

Sublimation

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2
Q

Gas - Solid

A

Deposition

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3
Q

Liquid - solid

A

freezing

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4
Q

solid - liquid

A

melting

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5
Q

gas - liquid

A

condensation

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6
Q

liquid - gas

A

vaporization

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7
Q

this properties of matter are perceived by the senses

A

Physical Properties

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8
Q

it is perceived by the light receptors of the eyes

A

Color

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9
Q

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

A

odor

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10
Q

savory / meaty

A

umami flavor

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11
Q

refers to the ability of a material to resist scratching

A

hardness

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12
Q

is the temperature where solid changes to liquid

A

Melting point

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13
Q

is the temperature where liquid changes to gas

A

Boiling point

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14
Q

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

A

sollubility

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15
Q

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

A

luster

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16
Q

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

A

malleability

17
Q

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

A

ductility

18
Q

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

A

brittleness

19
Q

mass of an object per unit volume

A

density

20
Q

PROPERTIES THAT DO NOT DEPEND ON THE AMOUNT OF MATTER PRESENT

A

intensive properties

21
Q

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

A

extensive properties

22
Q

are properties involved in the transformation of substances into other materials

A

chemical properties

23
Q

the tendency of matter to burn

A

flammability

24
Q

ability of matter to chamically combine with another

A

reactivity

25
Q

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

A

toxicity

26
Q

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

A

acidity

27
Q

when acidic substance come in contact with metals

A

rusting / corrosion

28
Q

describes the chemical compound that can ionize in water

A

acid

29
Q

anything that has mass takes up space and composed with atoms

A

matter

30
Q

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

A

solid

31
Q

they rae kept from flying apart by attractive forces between them

A

liquid

32
Q

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

A

gas

STEM (2 decks)

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