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21Which of the following elements has the highest electronegativity?
CaCO3
ionic
Cl
Br2
CaO
Covalent
C6H12O6(s) and HCl(g)
A bond is formed and energy is released
Which molecule contains a nonpolar covalent bond?
CaCO3
ionic
Cl
Br2
CaO
Covalent
C6H12O6(s) and HCl(g)
A bond is formed and energy is released
What occurs when an atom of chlorine and an atom of hydrogen become a molecule of hydrogen
CaCO3
ionic
Cl
Br2
CaO
Covalent
C6H12O6(s) and HCl(g)
A bond is formed and energy is released
Which compound contains both ionic and covalent bonds?
CaCO3
ionic
Cl
Br2
CaO
Covalent
C6H12O6(s) and HCl(g)
A bond is formed and energy is released
Which two substances are covalent compounds?
CaCO3
ionic
Cl
Br2
CaO
Covalent
C6H12O6(s) and HCl(g)
A bond is formed and energy is released
Which compound contains ionic bonds?
CaCO3
ionic
Cl
Br2
CaO
Covalent
C6H12O6(s) and HCl(g)
A bond is formed and energy is released
Which type of bond involves the sharing of electrons
CaCO3
ionic
Cl
Br2
CaO
Covalent
C6H12O6(s) and HCl(g)
A bond is formed and energy is released
Which type of bond results when one or more valence electrons are transferred from one atom to another?
CaCO3
ionic
Cl
Br2
CaO
Covalent
C6H12O6(s) and HCl(g)
A bond is formed and energy is released
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