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13 Dec 2019

1) Which of the following statments is incorrect?

A)Linear molecules cannot have a net dipole moment

B)Dipole moments result from the unequal distribution of electrons in a molecule

C)the electrons in a polar bond are found nearer to the more electronegative element

D)a molecule with very polar bonds can be nonpolar

E)ionic bonding reults from the transfer of electrons from one atom to another

2)Which metals form cations with vary positive charges?

A)transition metals

B) group 1 metals

C) group 2 metals

D)group 3 metals

E)metalloids

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Irving HeathcoteLv2

17 Dec 2019

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