What is the ending for the names of all binary compounds, both ionic and molecular?
ide
100
When naming a transition metal ion that can have more than one common ionic charge, the numerical value of the charge is indicated by a
Roman numeral
100
An -ate or -ite at the end of a compound name usually indicates that the compound contains
a polyatomic ion
200
atoms or group of atoms having a positive charge
cation
200
What type of ions have names ending in -ide?
only anions
200
Binary molecular compounds are made of two ____.
nonmetallic elements
200
What is the correct name for the compound CoCl?
Cobalt II chloride
200
What is the correct formula for potassium sulfite?
a. KH2SO
b. KHSO
c. KSO3
d. KSO4
KHSO3
300
atom or group of atoms having a negative charge
anion
300
MgF
magnesium fluoride
300
In naming a binary molecular compound, the number of atoms of each element present in the molecule is indicated by ____.
prefixes
300
What is the Stock name for chromic ion?
Chromium (III) ion
300
What type of compound is CuSO?
polyatomic ionic
400
consists of a single atom with a positive or negative charge
monatomic ion
400
When Group 2A elements form ions, they
lose 2 electrons
400
Which of the following correctly shows a prefix used in naming binary molecular compounds with its corresponding number?
a. deca-, 7
b. nona-, 9
c. hexa-, 8
d. octa-, 4
B) nona
400
How many iron(II) ions combine with oxygen to form iron(II) oxide?
2
400
name the following NaClO4
sodium chlorate
500
tightly bound group of atoms that behaves as a unit and carries a net charge
polyatomic ion
500
What is the correct name for the N-3 ion?
nitride ion
500
CO2
carbon dioxide
500
What is the correct name for Sn(PO)?
a. tritin diphosphate
b. tin(II) phosphate
c. tin(III) phosphate
d. tin(IV) phosphate