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Nonmetals tend to * electrons and form *.
double bond
lose, cations
a metal and a nonmetal, 2 nonmetals
gain, anions
physically, chemically
2
covalent
yes
Mixtures can be separated * and compounds can be separated *.
double bond
lose, cations
a metal and a nonmetal, 2 nonmetals
gain, anions
physically, chemically
2
covalent
yes
Is Na2O a 'correct' formula?
double bond
lose, cations
a metal and a nonmetal, 2 nonmetals
gain, anions
physically, chemically
2
covalent
yes
What type of bonding occurs when atoms share electrons?
double bond
lose, cations
a metal and a nonmetal, 2 nonmetals
gain, anions
physically, chemically
2
covalent
yes
Metals tend to * electrons and form *.
double bond
lose, cations
a metal and a nonmetal, 2 nonmetals
gain, anions
physically, chemically
2
covalent
yes
An ionic compound forms between * and a covalent compound forms between *.
double bond
lose, cations
a metal and a nonmetal, 2 nonmetals
gain, anions
physically, chemically
2
covalent
yes
How many oxygen atoms are in Ca(OH)2?
double bond
lose, cations
a metal and a nonmetal, 2 nonmetals
gain, anions
physically, chemically
2
covalent
yes
When 2 pairs of electrons are shared by 2 atoms this is a
double bond
lose, cations
a metal and a nonmetal, 2 nonmetals
gain, anions
physically, chemically
2
covalent
yes
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