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WorksheetsAcids and Bases
Total questions: 26
Worksheet time: 26mins
What does this symbol stand for?
Flammable
Oxidising
Non-flammable
Explosive
Match the symbol to the correlating hazard
EXPLOSIVES
This lab student is wearing her googles and an apron. But what is she doing wrong?
Pointing the test tube toward her while heating it.
She actually is doing everything correctly.
Her loose hair is too close to the fire.
Not paying attention
What does this hazard symbol mean?
Harmless to trees and fish
Harmful to non living things
Harmful to living things
Harmless to non living things
What does this hazard symbol mean?
flammable
oxidising
hot
explosive
What does this hazard symbol mean?
cross
harmful / irritant
sharp
chemical
What does this symbol indicate?
Corrosive substances
Wash your hands.
Wear appropriate gloves.
Bacteria are present.
Which symbol means that a substance is acutely toxic?
We should not taste chemical substances as they are
Corrosive
Harmful
Toxic
It is not safe to touch chemical materials as they are
poisonous
Harmful
Corrosive as they burn or damage skin
Oxidizing
Some chemicals cause skin rash as they are ..........
Poisonous
flammable
Irritant
oxidizing
