The model below represents a molecule of ammonia gas. Ammonia gas would be classified as?
A) element
B) atom
C) compound
D) mixture

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .

Which of the following statements about acidic water is true? a. acid has no effect on the h,o molecules. b. the solution contains a larger number of oh ions than h,o ions. c. the solution contains a larger number of h,o ions than qh ions. d. the solution contains an equal number of h,o ions and oh ions. none of the above e.

Atoms contain subatomic particles called protons and neutrons. when these protons and neutrons spilt, a lot of energy is released