Nonmetals Assignment Active
Choosing the Appropriate Property
A sample of iodine is easiest to ship as a powder because it is
v. making it easy to break into
small pieces.
Helium is less
than the elements that make up the air we breathe, so a balloon filled with
helium will float in air.
Plastic is a compound of nonmetallic elements, so its
properties make it a popular coating
for electric wires to prevent the current from escaping.

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.