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WHMIS Symbols
Physical Properties
Atomic Theory
Unorganized Questions
Bonus Questions:)
100
Workplace Hazardous Materials Information System
What is W.H.M.I.S?
100
melting point is the temperature of a object when its melting/freezing Boiling point is the temperature of a object when its boiling/condensing
What is the difference between boiling point and melting point?
100
1766-1844
when was John Dalton born and when did he die?
100
An atom is the smallest particle of an element that remains the properties of the element
What is a atom?
100
The date for ____ and ____ went O.K. oxygen= O Potassium= K
Oxygen and Potassium went out on a date, how did it go?
200
http://www.ehs.utoronto.ca/Assets/ehs+Digital+Assets/ehs3/images/hazsymf.gif.gif
What is the corrosive material symbol?
200
Solubility
What is the name of a physical property that has the ability to dissolve in water?
200
1. All matter is made of small particles called atoms 2. Atoms cannot be created, destroyed, or divided into smaller particles 3. All atoms of the same element are indentical in mass and size, but they are different in mass and size from the atoms of other elements 4. compounds are created when atoms of different elements link together in definite proportions
Name one point of Dalton's atomic Theory
200
The differences are; In a chemical change, bonds are broken and formed and atleast one new substance is formed. In a physical property, you can observe or measure matter such as state, colour or density.
What is the difference between a chemical change and a physical change?
200
I would tell you some good chemistry jokes but they are Argon.
Name some good chemistry jokes
300
explosive is if its punctured or heated it can explode. Flammable is if it is heated it can easily catch on fire.
What is the difference between the hazards explosive and flammable?
300
the acids nonreactive with copper
Is acid reactive or nonreactive with copper?
300
1) Ice melts 2) Steak is cooked 3) Piece of chaulk is crushed
Determine which examples are a physical or chemical change
300
Two chemists go into a restaurant. The first one says "I think I'll have an H2O." The second one says "I think I'll have an H2O too" -- and he died.
What did two chemists order at a restraunt?
400
Compressed gas, Flammable and combustible material, Oxidizing material, Poisonous and infectious material causing immediate and serious toxic effects, Poisonous material causing other toxic effects, Biohazardous infectious material, Corrosive material, Dangerously reactive material
Name any four of the W.H.M.I.S Symbols
400
physical properties are characteristics of matter that are often observed or measured
What is the definition of physical properties?
400
Nucleus
What is the middle of a atom called?
400
1) You see your partners lab coat caught on fire 2) You splash some chemicals into your eyes 3) The label on the chemical you are using is not readable
What are some safety tips you should take in the following situations:
400
How does radium remember a song? Ra-ra-ra-rahhhh (lady gaga song)
How do you remember radium?
500
Poisonous and infectious material causing immediate and serious toxic effects
What is the name of this symbol? http://www2.worksafebc.com/i/stickers/jpg/ClassDDiv1.jpg
500
it is the ratio of a materials mass to its volume
What is the definition of density?
500
protons, neutrons, electrons
Name the elements of a atom
500
The ability to conduct electricity or heat
What is conductivity?
500
Potassium: want to hear a chemistry joke? Sodium: Na Potassium: K.
Sodium do you want to hear a chemistry joke?