Vocabulary
A pure substance that is made from a single type of atom?
What is an element?
When a solid changes into a liquid
What is melting?
Appearance, color, and smell are this type of property.
What is a physical property?
Chemistry
What is the study of Matter?
A Pure substance.
What are Elements, Molecules, or Compounds?
Two or more different elements chemically bonded together
What is a compound?
The molecules in this state of matter spread out until they fill the container
What is a gas?
This kind of change is needed to separate or rearrange a compound.
What is a chemical change?
Anything that has mass and volume.
What is Matter?
The state of matter with the greatest amount of kinetic energy.
What is a gas?
or
What is a plasma?
A combination of substances where one cannot identify any one substance.
This state of matter consist of atoms that have low kinetic energy.
What is a solid?
A light that is produced when magnesium burns is indicative of this type of change.
What is a chemical change?
The amount of stuff that substances are made of.
What is mass?
The physical properties of matter.
What are Mass, Volume, Density, Melting Point and Boiling Point?
The ability of iron to rust, or copper to react with oxygen to create a greenish blue color is indicative of this type of property.
What is a chemical property?
The phase change that transitions from a solid to a gas.
What is sublimation?
True or false: A physical change affects the identity of a substance.
What is False?
How much space a substance occupies.
What is volume?
How kinetic energy is measured.
What is Temperature C?
This physical property is one that does not change even if you change the amount of a substance.
What is intensive?
This phase change results in the formation of frost on windshield.
What is deposition?
The formula for the physical property: density
What is D = m/v?
The fundamental units that make up the universe.
What are atoms?
This physical property is one that can be altered by adding or removing amounts of a substance.
What is extensive?