Which of the following substances is a base? Choose One A calcium phosphate
B lithium sulfate
C sodium chloride
D sodium oxide​

The sum of the oxidation numbers in a neutral compound is always

Reactions in cells take place at about a. 40°c b. 0° c. 100°c d. 60°c

Aplanet similar to earth has four moons roughly the same distance away. the moon that will most affect tides on the planet is the one that has the greatest a) mass. b) volume. c) density. d) amount of water.