An example of a chemical formula is

select one:
a. na
b. h2so4
c. 4.5 g/ml
d. d = 13.6 g/l

Your friend offers to show you an intrusive igneous rock. which of the following would you expect to see?

What is the relation between concentration of reactants and the rate of chemical reaction?

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