Made of only one kind of atom
What is element?
A mixture that is unevenly mixed
What is heterogeneous mixture
the smallest particle of an element that still has the properties of that element
What is atom?
A characteristic that is observed without changing the substance
What is Physical property
Results in one or more new substances being formed
What is chemical change?
Two or more kinds of atoms chemically combined
What is compound?
A mixture that is evenly mixed
what is homogenous mixture
The number of protons in an atom is its what?
What is atomic number?
What is solid?
A solid solution containing metals?
What is alloy?
Two or more substances mixed together without changing properties
What is mixtures?
Homogenous mixture with solutes dissolved in a solvent
What is a solution?
One or two letter symbol that represents an element is a?
What is chemical symbol?
Definite volume but has the shape of its container
What is liquid?
A solution that uses water as the solvent
What is aqueous solution?
Shows the definite makeup of the compound
What is a formula?
dissolves a solute
What is a solvent
The negatively charged part of the atom
What is electron?
No definite shape or volume
What is gas?
Exists as single atoms
What is Monatomic substance?
what is a chemical formula
what is a group of symbols that shows the number and kinds of atoms in a compound?
dissolved in a solvent
What is a solute
The part of the atom that has no charge
What is neutron?
Describes how substances change into one or more different substances
what is chemical property?
Groups of three or more bonded atoms are called