Density
Magnetism
Mixtures & Solutions
States of Matter
Insulators & Conductors
100
What is volume?
Amount of space matter occupies.
100
If the north pole of a magnet were close to the south pole of another magnet, the magnets would ________ each other.
Attract
100
What keeps their physical properties?
mixtures
100
What is a liquid?
Has a definite volume but not a definite shape
100
Is copper wire a conductor or an insulator?
Conductor
200
Pouring liquids together the liquid with the highest density will be in this location.
On the bottom
200
A copper penny will or would not be attracted or repelled by a magnet.
will not
200
What is it called where one object dissolves into another.
Solubility or Solution
200
What is a solid?
Has a definite shape and volume
200
Is cloth a conductor or an insulator?
insulator
300
Pouring liquids together the liquid on the top will have the __________ density.
Lowest
300
If two magnet's north poles were placed beside each other, they would _________ each other.
Repel
300
Magnetism is a property that helps separate _________.
mixtures
300
When a liquid is cooled it becomes what?
Solid?
300
What is an insulator?
A material that does not allow electricity to flow through it.
400
What is density?
The amount of matter in a given space or volume.
400
What are the four metals that are magnetic?
Nicole, Iron, Cobalt, Steel
400
A glass of unsweetened tea has a mass of 200 g, 15 g of sugar was added to the tea and stirred until fully dissolved, what is the mass of the tea now?
215 g
400
What is melting?
Phase change of a solid turning into a liquid
400
Is a wooden spoon a conductor or insulator?
insulator
500
Is helium less dense than air?
yes
500
Why do the magnets "float".
They are repelling each other.
500
The easiest way to separate sand and sugar.
Put the mixture in water and filter out the sand, than evaporate the water.
500
What is a gas?
In this state molecules have a no set volume or set shape.
500
What is a conductor?
A material that allows electricity to flow through it.