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Which molecule contains a nonpolar covalent bond?
Br2
A bond is formed and energy is released
3
Covalent
CaO
C6H12O6(s) and HCl(g)
electronegativities
Cl
Which two substances are covalent compounds?
Br2
A bond is formed and energy is released
3
Covalent
CaO
C6H12O6(s) and HCl(g)
electronegativities
Cl
What is the total number of pairs of electrons shared in a molecule of N2?
Br2
A bond is formed and energy is released
3
Covalent
CaO
C6H12O6(s) and HCl(g)
electronegativities
Cl
21Which of the following elements has the highest electronegativity?
Br2
A bond is formed and energy is released
3
Covalent
CaO
C6H12O6(s) and HCl(g)
electronegativities
Cl
Which compound contains ionic bonds?
Br2
A bond is formed and energy is released
3
Covalent
CaO
C6H12O6(s) and HCl(g)
electronegativities
Cl
What occurs when an atom of chlorine and an atom of hydrogen become a molecule of hydrogen
Br2
A bond is formed and energy is released
3
Covalent
CaO
C6H12O6(s) and HCl(g)
electronegativities
Cl
The degree of polarity of a chemical bond in a molecule of a compound can be predicted by determining the difference in the
Br2
A bond is formed and energy is released
3
Covalent
CaO
C6H12O6(s) and HCl(g)
electronegativities
Cl
Which type of bond involves the sharing of electrons
Br2
A bond is formed and energy is released
3
Covalent
CaO
C6H12O6(s) and HCl(g)
electronegativities
Cl
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