________ is everything around us that takes up space
matter
What kind of mixture is granite?
Heterogeneous mixture
What kind of change happen when you heat or cool a substance?
Physical change
Can chemical changes be changed back to their original state?
NO
Materials that are made by modifying natural materials are called...
Man-made materials
The mixture formed by two liquids is called...
Solution
This type of matter has a fixed volume and a fixed shape
Solid
The property that indicates how much mass is concentrated in an object?
Density
Name one of the general properties of matter
Mass / Volume
Which are the states of matter?
Solid, liquid and gas
TRUE OR FALSE - All objects sink in water
False
TRUE OR FALSE - Volume of solids is measured in litres
TRUE
This type of matter has a fixed volume but not a fixed shape
Liquid
Change from water to ice is called...
Solidification
Name one specific property of matter
Colour, hardness, transparency, taste
What kind of mixture is a soft drink?
Homogeneous mixture
Change from gas to water is called...
Condensation
This type of matter does not have a fixed volume or shape
Gas
Which has more mass: a plastic ball or a metal ball?
A metal ball
The mixture formed by two metals is called...
Alloy
Objects float when their density is higher or lower than the density of water?
Lower
Change from water to gas is called...
Evaporation
What kind of chemical change happens in the rust?
Oxidation
Change from ice to water is called...
Melting