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Chapters 1-3
N/A
18
Biology
11th Grade
09/23/2009

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Term
describe the substances abilitiy to change into another new substance as a result of chemical change
Definition
Chemical Properties
Term
properties of matter that can be observed and measured without permanently changing the identity of matter the matter
Definition
Physical Properties
Term
states of matter (solid, liquid, gas)
Definition
phases
Term
the basic unit of matter
Definition
atom
Term
the center of the atom
Definition
nucleus
Term
any process in which a chemical change occures
Definition
Term
the conbination of atoms that results forms a separate unit
Definition
Term
a chemical bond formed by the sharing of electrons
Definition
Term
a bond that involves a transfer of electrons
Definition
Term
the interactions involving the combinations of atoms forming a new substance
Definition
Term
a substance formed by combining different atoms
Definition
Term
multiple forms of one element varing in weight
Definition
Term
substances that consist of one type of atom
Definition
Term
the number of particles in the nucleus
Definition
Term
the number of protons that are in the nucleus
Definition
Term
orbits that surround the nucleus
Definition
Term
negatively charged subatomic particle
Definition
Term
positively charged subatomic particle
Definition
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