WorksheetsIons and Charge
Total questions: 21
Worksheet time: 12mins
What is a positive ion called?
anion
cation
isotope
covalent
What is a negative ion called?
anion
cation
covalent
isotope
Which types of elements from cations?
metals
nonmetals
metalloids
noble gases
Which types of elements from anions?
metals
nonmetals
metalloids
noble gases
How many electrons would a Nitrogen ion gain/lose?
lose 5
gain 5
lose 3
gain 3
How many electrons would a Calcium ion gain/lose?
lose 1
gain 1
lose 2
gain 2
If an atom loses electrons, the charge will be positive.
true
false
A Bromine ion gains 1 electron, which of the following is the correct symbol for a Bromine ion?
Br-
Br+1
Br+7
Br-7
Boron (B) has 5 electrons. Its electron configuration is
5
2, 2, 1
1, 2, 2
2, 3
Cations
Gain electrons, has an overall positive charge
Lose electrons, has an overall positive charge
Lose electrons, has an overall negative charge
Gain electrons, has an overall negative charge
Anions
Gain electrons, has an overall positive charge
Lose electrons, has an overall positive charge
Lose electrons, has an overall negative charge
Gain electrons, has an overall negative charge
A Beryllium atom that has lost 2 electrons would look like
Be2+
B2-
B2+
Be2-
The cation Rb+ has
Had nothing happen to it
Gained 1 electron
Lost 1 electron
Become negative
The electron configuration of Nitrogen is
0, 2, 5
N, 2, 5
7
2, 5
