The correct name for the N 3- ion is the:
Elements of Group 4A:
generally form positive ions
generally form negative ion
do not commonly form ions
do not combine with other elements
A cation is any atom or group of atoms with:
a positive charge
a negative charge
more electrons than the corresponding atoms
The cation Fe 3+ is formed when:
an atom of iron loses two electrons
an atom of zinc loses two electrons
an atom of iron loses three electrons
an atom of iron gains three electrons
The metals in Group 1A, 2A and 3A:
gain electrons when they form ions
form ions with a charge found by subtracting 8 from the group number
all form ions with a 1+ charge
lose electrons when they form ions
In naming a binary molecular compound, the number of atoms of each element in the molecule is indicated by:
An -ite or -ate ending on the name of a compound indicates that the compound:
is a binary ionic compound
is a binary molecular compound
contains a polyatomic anion
contains a polyatomic cation
The typical ionic charge of an ion formed by an element in Group 7A is ________.
Acids are compounds that produce __________ ions when dissolved in water.
Which of the following is a nonmetal?
Which of the following is an anion?
Which atom is most likely to form an ion with a charge of 2+?
Atoms that have a positive or a negative charge are called ___________.
A compound that produces hydroxide ions when dissolved in water is called a(n) ___________.
NaBr is called _______________.
KF is called ______________.
A compound that is composed of two elements is called a(n)____________.
In a polyatomic ion, the -ate ending indicates one ___________ oxygen than the -ite ending.
The formula for carbon monoxide is:
What is the name for ZnOH?
zinc oxygen hydrogen
zinc oxygen hydroxide