Chemical Bonds Question Preview (ID: 22290)


Chemical Bonding. TEACHERS: click here for quick copy question ID numbers.

Type of electron configuration that makes an atom stable.
a) 1 valence electron
b) 4 valence electrons
c) 8 valence electrons
d) 7 valence electrons

Describe an Ionic compound.
a) Nonmetal-Nonmetal, electron sharing
b) metal-Nonmetal, electron sharing
c) metal-metal, transfer of electrons
d) metal-Nonmetal, transfer of electrons

Describe a covalent bond.
a) Nonmetal-Nonmetal, electron sharing
b) metal-metal, electron sharing
c) metal-Nonmetal, transfer of electrons
d) Nonmetal-Nonmetal, transfer of electrons

What are ions?
a) atom with equal protons and electrons
b) protons with a negative charge
c) electrons with a negative charge
d) positively or negatively charged atoms

By losing one valence electron, a sodium atom becomes
a) an anion
b) negatively charged
c) a cation
d) magnesium

Which results from sodium transferring an electron to a chlorine atom
a) Each atom ends up with a more stable electron configuration.
b) sodium ends up more stable, chlorine less stable
c) Chlorine ends up more stable, sodium less stable
d) each atom is less stable

A negatively charged ion is a(n)
a) electron
b) cation
c) anion
d) proton

What is the charge of a Magnesium ion?
a) 2-
b) 2+
c) 0
d) 1-

Name this formula: MgO
a) Magnesium Oxygen
b) Magnesium Monoxide
c) Manganese Monoxide
d) Magnesium Oxide

Name this formula: LiF
a) Lithium Floride
b) Lithium Florine
c) Lithium Monofloride
d) Monolithium Monofloride

Name this formula: FeO
a) Iron (II) Oxide
b) Iron (III) Oxide
c) Iron Oxide
d) Iron Monoxide

Which is a molecule?
a) NaCl
b) MgO
c) CO
d) LiO

How many pairs of electrons must two Nitrogens share to become stable?
a) zero
b) one
c) two
d) three

Compound made from only two elements.
a) ionic
b) binary
c) diatomic
d) polar

The suffix -ide occurs in the names of
a) cations
b) the last element
c) anions
d) metals

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