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WorksheetsChemistry review transfer electrons and ionic compounds
Total questions: 23
Worksheet time: 5hrs 33mins
How many protons are there in the Mg2+ ion?
6
10
12
20
How many electrons are there in the Mg2+ ion?
6
10
12
20
What is the correct formula for magnesium oxide?
MgO
MgO2
Mg2O
Mg2O2
Which of the following elements will form a cation?
Arsenic
Copper
Bromine
Fluorine
Which of the following will form an anion?
Titanium
Iron
Calcium
Sulfur
Which of the following will form a cation?
Aluminum
Sulfur
Iodine
Nitrogen
Which of the following will form an anion?
Oxygen
Cobalt
Strontium
Cesium
What is an anion?
a positive ion
a negative ion
a dsylexic onion
What is a cation?
a positive ion
a negative ion
an electrically charged cat
An atom becomes _______ when it loses electrons.
Positive
Negative
Neutral
Invinsible
An atom becomes _________ when it gains electrons.
Positive
Negative
Neutral
Invinsible
Which particles change the charge in atoms when ions are formed?
Protons
Electrons
Neutrons
Kittens
What is the charge of an atom that has lost one electron?
-1
-2
+1
+2
What is the charge of an atom that has gained one electron?
-1
-2
+1
+2
Na ionizes to a charge of _______
+1
+2
-1
-2
Li ionizes to a charge of _________
+2
+1
-1
-2
A cation will...
lose electrons
gain electrons
A cation has...
more protons than electrons
more electrons than protons
An anion has...
more protons than electrons
more electrons than protons
Potassium will lose...
one electron
two electrons
three electrons
What is the charge for a sulfide ion?
-1
+1
-2
+2
Atoms with one, two, or three valence electrons will lose those electrons to acquire a noble gas electron configuration, therefore Ba loses,
2 e-
1 e-
3 e-
2 p+
