A balloon holds a certain volume of air. In what three ways can the volume of the balloon be increased? the number of air molecules in the balloon the temperature of the balloon the pressure on the balloon

Which best describes why nh4+ can form an ionic bond with ci-?

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.

Does the number of ions in solution increase, decrease, or remain constant? it continuously decreases. it continuously increases. it decreases at first, then increases. it increases at first, then decreases.