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WorksheetsF4 Chemi CH2
Total questions: 15
Worksheet time: 8mins
Matter is defined as anything that takes of space and has ______________.
liquid
solid
weight
mass
Does air have weight?
no
sometimes
yes
of course not
When ice cream is left out of a freezer, the ice cream changes from a _______________ to a ___________________.
liquid to a solid
gas to a liquid
liquid to a gas
solid to a liquid
Water can change state. What happens to water during condensation?
It changes from liquid to a gas.
It changes from a gas to a liquid.
It changes from a liquid to a solid.
It changes from a solid to a liquid.
What is the smallest unit of matter in the world?
an Atom
a Molecule
a piece of dirt
an element
When two or more atoms come together, they form a what?
Another Atom
A Solid
An Element
A Molecule
What state of matter has molecules that bounce around at high speeds and are not close together?
Solid
Gas
Smoke
Liquid
What state of matter has molecules spaced apart from one another and changes its shape depending on its container?
Solid
Liquid
Gas
Water
What state of matter has molecules extremely close together that form a defined shape?
Liquid
Solid
Rock
Gas
Which one of these is a compound?
H2
NaCl
He
O2
