Structure of Matter
A substance made up of only ONE type of atom
An element
Characteristics that are observed or measured without changing the substance
Physical properties
A substance that takes part in and undergoes change in a chemical reaction
Reactants
A resource that exists without any human intervention
Natural resource
Something that has mass and volume
Matter
The simplest unit of a chemical compound
A molecule
A process where one or more substances change to produce one or more different substances
Chemical reaction
The term for something not dissolvable in water
Insoluble
A resource the replenishes itself in a short amount of time
Renewable resource
A solid whose atoms are arranged in an ordered pattern
A crystal
The negatively charged part of an atom
Electron
Characteristics observed or measured when atoms rearrange
Chemical properties
A substance produced during a chemical reaction
Products
Rubbers and Petroleum are examples of this
Synthetic materials
What is the equation for density?
D = M/V
Something that has definite volume but NOT definite shape
A liquid
Order liquid, solid, and gas from most dense to least dense
Solid, Liquid, Gas
An insoluble solid formed during a chemical reaction
A precipitate
A resource that once used up does not replace itself in a short period of time
Nonrenewable resource
A substance made of two or more different elements that have chemically joined together
A compound
A substance that has definite composition and properties
A pure substance
A substance made by mixing other substances together
A mixture
Describe what a chemical process is
A method of changing one or more chemicals
Water is an example of what type of resource? Include both parts
Natural/renewable
Is mixing oil and alcohol a chemical reaction? Explain.
No, the property being tested is density which is a physical property. The two substances do not change.