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WorksheetsScience 7J 2020
Total questions: 25
Worksheet time: 20mins
On the periodic table what does AU mean?
Gold
Australium
ironicium
Arsonisium
On the Periodic table what does the letter K mean?
Potassium
Kokizium
Hydrofluride
Kyrgyzstan
On the periodic table there is numbers what are they called?
PIN numbers
Atomic Numbers
Scientific Numbers
Problematic Numbers
What does H mean on the periodic table?
Hydrogen
Hydroelectric
Hydrofluride
Hydra
Who made the periodic table?
Vladimir Putin
Tom Hanks
Dmitri Mendeleev
John C Garand
What are Atoms?
Atoms are a brand of Chips
Atoms are things that hold everything together
Atoms are things that move things
Atoms are a granola bar brand
What do you call an atom with a positive charge?
(a)
What do you call a negatively charged atom?
(a)
What do you call a neutrally charged atom
(a)
Who discovered atoms?
Issac Newton
Harold Elektron IV
Murray Prutin
John Dalton
What are particles made of?
Atoms
Water
smaller particles
None of the above
we are made of particles
True
False
What is made up of particles?
Water
Dirt
Rock
energy
Particles make energy
False
True
Can water be made of particles
Yes
No
Which one of these are NOT states of matter
Plasma
Electron
Liquid
Solid
Which one is not a liquid
Freeon
Water
Blood
Milk
Which is an example of a solid?
smoke
Brick
water vapor
Blood
which is NOT a gas
Water
Brick
Blood
Helium
Name a state of matter
(a)
when dry ice moves and leaves gas is it physical or chemical
Physical
Chemical
When you burn wood and smoke comes is that physical or chemical?
Chemical
Physical
When you cook an egg and it turns solid is that a physical change or a chemical change?
Chemical
Physical
When you crush a can is it a psychical change or a chemical change?
Physical
Chemical
When you rip paper is that a physical change or a chemical change?
chemical
Physical
