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WorksheetsClassroom Chemistry
Total questions: 13
Worksheet time: 39mins
When we combine two substances, we alway form a
Mixture
Solution
Solute
Solvent
The salt in saltwater is the __________.
Solvent
Solute
Solution
Mixture
On the pH scale, bleach is a(n)
base
acid
neutral
None of the above
When we put sugar in our coffee, we are adding a
solute to a solution
solvent to a solution
solute to a solvent
Solvent to a solute
A chemical reaction is...
Reversible
Irreversible
A physical change
All of the above
When salt mixes into waterm, it is...
Concentrating
Diluted
Acidic
Dissolving
All things are made of ________.
blocks
water
matter
There are different type of atoms, these are called
elements
molecules
hydrogen
oxygen
Matter on Earth can exist as either:
solid , liquid, or gas
blocks, circles, or cubes
liquid and solid only
gas only
A chemical reaction has happened when....
there is an odor
the change is reversible
an ice cube melts
the appearance changes
A glass shattering is an example of a ________>
physical
irreversible
chemical
odor
Ms. Lyle's favourite acid is ____________.
coffee
lemon juice
water
tomato juice
The stongest acid has a pH of _____.
1
3
4
5
