An atom of sodium-23 (na-23) has a net charge of +1. identify the number of protons, neutrons, and electrons in the atom. then, explain how you determined the number of each type of particle. use the periodic table to you.

The density of the solid phase of a substance is 0.90 g/cm3 and the density of the liquid phase is 1.0 g/cm3. a large increase in pressure will a. lower the freezing point b. raise the freezing point c. lower the boiling point d. raise the triple point e. lower the triple point