WorksheetsHC U4 Ionic covalent Bonding Practice Test
Total questions: 73
Worksheet time: 4hrs 55mins
what is the name of CCl4?
carbon tetrachloride
monocarbon tetrachloride
tetracarbon monochloride
carbon chloride
What is the name of the compound SO2
Monosulfate oxide
Sulfur Dioxide
Monosulfur dioxide
What is the name of the compound P2O5
Pentaphosphorus dioxide
Phoshphide dioxide
Diphosphorus pentoxide
What is the name for MgF2 ?
magnesium fluoride
manganese Phosphide
magnesium(III) fluoride
magnesium fluoride(II)
NaBr
Bromide sodide
Sodium bromide
Sodium bromate
Sodium bromite
Which of the following is a binary compound?
H2
HCl
HCN
H2SO4
The correct name for MgF2 is ______________.
magnesium fluoride
magnesium difluoride
manganese difluoride
magnesium (II) fluoride
The correct name for CuS is ____________.
copper sulfide
copper monosulfide
copper (I) sulfide
copper (II) sulfide
Which of these formulas is incorrect?
KCl
K2O
KF2
K3PO4
What is the formula for vanadium (IV) oxide?
VO4
V4O
V2O4
VO2
The correct name for B2H4 is __________.
boron hydride
boron (II) hydride
diboron tetrahydride
dibromine tetrahydride
What are valence electrons?
The innermost electrons
The outermost electrons
What is the octet rule?
Elements can only have 8 electrons in its outermost shell
The elements must form an octopus like structure
How many valence electrons does Carbon have
1
4
How many valence electrons does Argon have
8
11
Electron dot notation is . . . .
A representation of an element in which only valence electrons of an atom are shown
A representation of how compounds are formed.
Which type of bond is formed from the sharing of electrons?
ionic bond
covalent bond
What set of elements is most likely to form a covalent compound?
Na and O
Na and K
O and C
Which set of elements is most likely to form an ionic compound?
Na and O
C and O
Na and K
Molten or dissolved compound conducts electricity.
ionic compound
covalent compound
Which of the following describes covalent bonds?
Bonds form because of opposite charges
electrons are shared to fill outer electron shells
Electrons are transferred between atoms
Covalent bonds are magical
Which of the following is a molecular compound?
CaO
NaCl
MgCl2
CH4
Why do all bonds form?
so the number of protons equals the number of electrons
so an atom can become unstable
to fill the outermost energy level
Valence electrons are found
in the innermost energy level of an atom
in the middle energy levels of an atom
in the outermost energy levels of an atom
What do atoms that form positive ions tend to do?
lose electrons
gain electrons
lose protons
gain protons
The correct Lewis Structure for the bond between Mg and Cl will contain how many Cl atoms
3
4
1
2
potassium + fluorine
beryllium + oxygen
boron + iodine
copper + oxygen
