physical matter
has no definite volume and no definite shape
Gas
true or false: copper is magnetic.
FALSE!!!!!
if a liquid less dense than water would sink or float
float
and insulator _________ energy to pass through
doesnt
coffee is a mixture or a solution?
Solution
has a definite volume and a definite shape
solid
the following 3 items are magnetic.
________,______,_____
iron,steel,nickel
if you drop a rock in water and the rock is more dense it would ____
sink
a conductor _____ allow energy to go through
does
iron fillings and sand is a ____ because_____________________
Mixture because it can be separated by a magnet
has a definite volume but no definite shape
liquid
what happens when the opposite sides of magnets touch?
they connect
if a rubber duck is less dense than water it would
Float
rubber is a ___
insulator
salt and water is a _______ because __________
solution because you cannot separate them
anything that has molecules
matter
true or false: aluminum is magnetic
FALSE
things that are ____ dense than water sink
less
tin foil is a _____ but only for heat
conductor
a solution is _______
a mixture of things that cannot be separated
EX:salt and water
all matter has ____.
mass
what happens when a positive and positive, or negative and negative side of a magnet touch?
the pull away from each other.
things that are ____ dense than water sink
more
a penny can or cannot conduct electricity.
Cannot
a mixture is _______
a combination of 2 or more items that can be removed