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Placement Test Review
Basic Biology and Basic Chemistry Review
12
Science
Undergraduate 1
10/03/2014

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Cards

Term
3 States of Matter
Definition
Liquid, Solid, Gas
Term
Ionic Bond
Definition
Bonding of oppositely charged Ions
Term
Covalent Bond
Definition
Bond formed by sharing electrons between atoms
Term
Hydrogen Bond
Definition
Weak electrostatic bond formed by the attraction of opposite charges between a hydrogen atom and an oxygen, fluorine, or nitrogen atom
Term
Ionic Compound
Definition
A compound composed of cations and anions
Term
Compounds
Definition
Substance Containing 2 or more elements
Term
Molecule
Definition
A natural group of atoms joined together by a covalent bond
Term
Compound vs. Moecule
Definition
Compound- A molecule that contains at least 2 different elements
Molecule- 2 or more atoms that are chemically bonded together
Term
Nonpolar Covalent Bond
Definition
Bonding electrons are shared equally
Term
Polar Covalent Bond
Definition
Bonding electrons are shared unequally
Term
Radioactivity
Definition
Process by which nuclei emit particles and rays
Term
Medical uses for radioactive isotopes
Definition
Studying the cellular functions and bone formation in mammals
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