What do nonmetals usually do in a chemical reaction?
a. they usually lose electrons.
b. they usually form negative ions.
c. they usually react with metalloids.
d. they usually bind to other nonmetals.?

How many grams are in 68.2 molecules of br2?

Match the vocabulary terms to their definitions. 1 . a long, chain-like set of molecules made up of repeating units joined end to end polymer 2 . a hard, brittle, heat- and corrosion-resistant material made by subjecting a nonmetallic mineral mixture to intense heat ceramic 3 . a plastic with low elongations that cannot be recycled thermoset 4 . a carbon fiber embedded in a polymer resin matrix thermoplastic 5 . a plastic with high elongations that can be recycled crystal 6 . a solid form resulting from the arrangement of atoms, ions, or molecules in definite geometric patterns composite

Why protons do not repal in the nucleus