Properties of Matter
The state of matter that has the most energy.
gas
What element is first on the periodic table?
Hydrogen
An example of a change from a liquid to a solid.
Ice
Name an example of a physical property.
Colour/texture/boiling point/density/dissolving
The name of the process of a liquid becoming a gas.
boiling
The state of matter that has the highest density.
solid
What element has 6 protons?
Carbon
An example of a change from a liquid to a gas.
Boiling water
Name an example of a chemical property.
Gas formation/temp change/colour change/odour formation
The name of the process of a gas becoming a liquid.
Condensation
The state of matter that diffuses slowly.
liquid
Name a metal element
Gold, silver, copper
The name of the temperature where a substance changes from a liquid to a gas.
boiling point
The type of change that is reversible.
physical change
The process of a solid changing state to a gas.
Sublimation
Describe the shape of a solid, liquid and gas.
fixed, semi-fixed, and free
What is the atomic mass of magnesium?
24
What happens to particles as they heat up?
Particles gain more kinetic energy and move apart from each other
Baking a cake, rotting food, rust
What is a mixture? Give an example
2 or more elements/compounds that can be separated. Examples: sand, salt water, concrete
What state of matter has high attractive forces?
Solid
Name an element in group 4
Carbon, silicon, germanium, tin, lead
What happens to a substance as it cools.
It loses energy and particles move closer together
Give an example of a physical change
Cutting paper, breaking glass
What is a compound? Give an example
Chemically bonded substance that cannot be separated. Examples: H2O, CO2