PhySci Chapter 8 Question Preview (ID: 35501)


PhySci Ch8. TEACHERS: click here for quick copy question ID numbers.

a charged atom or group of atoms formed by the loss or gain of electrons
a) ion
b) chemical bond
c) molecule
d) covalent bond

the basic repeating unit of an ionic solid
a) formula unit
b) covalent bond
c) molecule
d) diatomic molecule

a molecule formed of two identical atoms bonded together
a) diatomic molecule
b) formula unit
c) ionic bond
d) cation

a chemical bond formed by atoms sharing electrons
a) covalent bond
b) ionic bond
c) cation
d) anion

the attraction that holds atoms together
a) chemical bond
b) formula unit
c) electronegativity
d) ionic bond

the measure of how strongly an atom holds its electrons
a) electronegativity
b) formula unit
c) covalent bond
d) chemical bond

an ion with a negative charge
a) anion
b) cation
c) covalent bond
d) formula unit

an ion with a positive charge
a) cation
b) anion
c) chemical bond
d) molecule

a chemical bond in which electrons are transferred from one atom to another
a) ionic bond
b) covalent bond
c) molecule
d) diatomic molecule

a chemical bond in which metal atoms are thought to randomly share their valence electrons
a) metallic bond
b) covalent bond
c) diatomic molecule
d) molecule

a particle made up of two or more atoms chemically joined together; the basic unit of a covalent compound
a) molecule
b) formula unit
c) ion
d) ionic bond

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