Answer: B
Explanation: the moon is smaller and contains less mass, therefore its gravitational pull is less than that of Earth's.
Answer:
cm3 = 2500.0 g / 10.5 g/cm3 = 238 cm3
Solubility is the maximum amount of a substance that will dissolve in a given amount of solvent at a specific temperature. There are two direct factors that affect solubility: temperature and pressure. Temperature affects the solubility of both solids and gases, but pressure only affects the solubility of gases.
Answer:
Explanation:
2 Na+ 2 H2O → 2 NaOH + 1 H2
