States
Another name for the 'states' of matter
What are the phases of matter?
When a liquid is cooled it becomes this
What is a solid?
The number of atoms in CH4
What is 5?
Mass cannot be created or destroyed
What is the Law of Conservation of mass?
Has a definite volume but no definite shape
What is a liquid?
When heat is added to a liquid it becomes this
What is a gas?
The number of Oxygen atoms in Hydrogen Peroxide
What is 2?
A group of atoms held together by chemical bonds
What are molecules?
Has a definite shape and volume
What is a solid?
When a gas is cooled it becomes this
What is a liquid?
The common name for dihydrogen monoxide
What is water?
Molecules are always in this constant state
What is motion?
Has no definite shape or volume (the molecules move very quickly)
What is a gas?
Anything that has mass and takes up space
What is matter?
When heat is added to a liquid and it becomes a gas
What is evaporation?
The chemical name of CO
What is Carbon Monoxide?
The average kinetic energy of the individual particles in a substance
What is temperature?
This state contains a lot of charged particles
What is plasma?
This must happen for matter to change states
What is it must gain or lose energy?
The chemical formula for Sodium Nitrate
NaNO3
The difference between -ite and -ate in chemical names
What is -ite is always 1 more atom than -ate?