How does balancing equations depend on the law of conservation of matter?

If the [H3O+] of a solution is 1x 10-8 mol/L the [OH-] is

How is groundwater formed?

Which element shares the most characteristics with neon (Ne) ?

What is the mass in grams of 6.5*10^20 molecules of aspirin (C9H8O4) ?

Which molecule contains ten hydrogen atoms

Which is a charectoristic of all waves

When an ice cube melts what happens to the matter that once made up the cube

There are many sources of air pollution in the united states and around the world. Some are natural sources, and other come from human activities. Which of these examples is a natural source of air pollution? A.) car exhaust fumes B.

The stepwise formation constants for complexes of NH3 with [Cu (OH2) 6]2 + (aq) are logK11 = 4.15, log K12 = 3.50, log K13 = 2.89, log K14 = 2.13, log K15 = - 0.52. Suggest a reason why Kt5 is so different? (10)

What structure do all of these elements have in common? A) number of protons B) numbers of electrons C) number of energy levels D) number of valence electrons