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WorksheetsPhysical Science Review!
Total questions: 28
Worksheet time: 14mins
What is the smallest part of an element that still has the properties of that element?
atom
proton
electron
molecule
What part of an atom has a positive charge?
electron
proton
neutron
nucleus
What particle in an atom has a negative charge?
neutron
nucleus
electron
proton
When two or more atoms combine, it forms a----
molecule
element
electron
proton
Which is an example of a compound?
oxygen
water
hydrogen
carbon
What charge does a neutron have?
positive
negative
no charge at all
it can't charge - it doesn't have a credit card
Which is a chemical change?
frying an egg
getting a haircut
breaking an egg
melting an icecube
Which is an element?
carbon dioxide
hydrogen
salt
glucose
What is it called when a gas changes to a liquid?
condensation
evaporation
melting
boiling
Which requires the REMOVAL of heat energy?
boiling
evaporation
condensation
melting
Which property of an object tells whether it will sink or float?
density
weight
size
shape
Which tool do we use to measure the mass of an object?
graduated cylinder
balance scale
ruler
beaker
Which tool do we use to measure the volume of an object?
balance scale
triple beam scale
yardstick
graduated cylinder
Which is the amount of space something takes up?
volume
mass
weight
length
Which is how much matter or "stuff" is in an object?
volume
weight
mass
length
What has mass and takes up space?
heat
energy
matter
volume
What is weight dependent upon?
the pull of gravity
the object's size
the object's volume
the object's color
What two measurements do we need in order to find the density of an object?
mass & weight
volume & mass
weight & length
size & weight
What unit of measure is used to measure the mass of an object?
inches
centimeters
grams
milliliters
Which mathematician and inventor discovered how to find the volume of an object by water displacement?
Newton
Archimedes
Einstein
Bill Nye
Which is NOT a common property of MOST metals?
they are good thermal insulators
they have luster
they have a very high melting point
they can conduct heat well
Which property of copper makes it a good material for a cooking pan?
it can rust
it is a good thermal conductor
it has a low melting point
it is shiny; it has luster
Which is NOT a clue that a phySical change has taken place?
the size changed
the state of matter changed
it created light and heat
the shape changed
Which is an example of a chemical change?
getting a haircut
eating an apple
melting ice cream
a vase breaking
What is this a model of?
water molecule
sugar molecule
glucose molecule
salt molecule
What is this a model of?
carbon dioxide molecule
water molecule
salt molecule
sugar molecule
What is this a model of?
salt molecule
water molecule
glucose molecule
carbon dioxide molecule
What is this a model of?
water molecule
glucose molecule
salt molecule
carbon dioxide molecule
