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A(n) _________ bond is formed when atoms share pairs of electrons
H2O
proteins
molecular
electron
share
covalent
Ni2O3
chromium (III) hydroxide
When two chlorine atoms bond, they ____________ a pair of electrons
H2O
proteins
molecular
electron
share
covalent
Ni2O3
chromium (III) hydroxide
The structural formula for a water molecule is
H2O
proteins
molecular
electron
share
covalent
Ni2O3
chromium (III) hydroxide
A compound consisting of Cr +3 ions and OH- ions whould be named
H2O
proteins
molecular
electron
share
covalent
Ni2O3
chromium (III) hydroxide
A(n) ___________ is a polymer made of bonded amino acids.
H2O
proteins
molecular
electron
share
covalent
Ni2O3
chromium (III) hydroxide
The chemical formula for the ionic comound consisting of oxide ions and nickel (III) ions is
H2O
proteins
molecular
electron
share
covalent
Ni2O3
chromium (III) hydroxide
When two atoms bond, the positive nucleus of one atom attracts the negative _____________ of another.
H2O
proteins
molecular
electron
share
covalent
Ni2O3
chromium (III) hydroxide
A compound's ___________ formula tells you how many atoms of each type are in one molecule.
H2O
proteins
molecular
electron
share
covalent
Ni2O3
chromium (III) hydroxide
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