Matter & Chemical Charge Topic 1+2 Flashcards

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1
Q

What does WHIMIS stand for

A

Workplace Hazardous Materials Information System

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2
Q

For Explosion or reactive hazards

A

Exploding Bomb

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3
Q

for fire hazards

A

Flame

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4
Q

for oxidizing hazards

A

Flame over circle

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5
Q

for gases under pressure

A

Gas Cylinder

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6
Q

for corrosive damage to metals, as well as skin, eyes

A

Corrosion

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7
Q

Can cause death or toxicity with short exposure to small amounts

A

Skull and Crossbones

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8
Q

may cause or suspected of causing serious health effects

A

Health hazards

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9
Q

may cause less serious health effects or damage the ozone layer

A

Exclamation mark

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10
Q

may cause damage to the aquatic environment

A

Environment

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11
Q

for organisms or toxins that can cause diseases in people or animals

A

Biohazardous Infectious Materials

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12
Q

What is a solid to gas called

A

Sublimation

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13
Q

What is a gas to liquid

A

Evaporate

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14
Q

What is a liquid to Solid

A

freezing

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15
Q

What is a gas to solid

A

deposition

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16
Q

What is a solid to liquid

A

melting

17
Q

What is a liquid to gas

A

condense

18
Q

What is a Physical Property

A

Explain the appearance and composition of a substance

19
Q

What is a Physical Change

A

Change in Physical Properties

20
Q

Chemical Properties

A

Explain how a substance react with another substance

21
Q

Chemical Change

A

When two ore more Substances react and one or more new substances are formed having different properties from the initial substances

22
Q

What is a Element

A

a material that cannot be further broken down

23
Q

What is a Compound

A

two or more elements chemically combined in a specific arrangement and proportion