Solids, Liquids & Gases
Has a definite volume but not a definite shape
What is a liquid?
When a liquid is cooled it becomes what?
What is a solid?
Phase change of a solid turning into a liquid
What is melting?
matter that is made up of only one kind of atom
What is element?
amount of space an object or substance takes up
What is volume?
Has a definite shape and volume
What is a solid?
When heat is added to a liquid it becomes what?
What is a gas?
process of a liquid turning into a gas
What is vaporization?
A group of atoms held together by chemical bonds
What are molecules?
amount of material in a substance
What is mass?
In what state do molecules move extremely quickly and by bouncing off each other
What is a gas?
When a gas is cooled it becomes a what?
What is a liquid?
Change from a liquid to a solid
What is freezing?
molecule formed when atoms of different elements combine?
What is compound?
amount of matter in a certain volume
What is density?
In what state are molecules that are very close together?
What is solid?
What must happen for matter to change states?
What is it must gain or lose energy?
Phase change of a gas turning into a liquid
What is condensation?
two or more substances that physically combine
What is a mixture?
What is usually used to measure mass?
What is a balance?
anything that has mass and volume/
What is matter?
What are the differences in particle spacing of each state of matter?
What is solid (close), liquid (farther), and gas (farthest)
When heat is added to a liquid and becomes a gas.
What is evaporation?
process in which the particles of one substance separate and spread evenly throughout the mixture.
What is a solution?
What is a graduated cylinder used to measure?
What is volume?