On the ph scale, which value represents an acid? a. 2 b. 8 c. 12

If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form

Consider the four elements above. which one of these elements will combine with oxygen in a 1: 1 ratio?

Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons