There are two basic ways to measure exercise intensity: How you feel. Exercise intensity is a subjective measure of how hard physical activity feels to you while you're doing it â your perceived exertion. Your perceived level of exertion may be different from what someone else feels doing the same exercise.
cus. 1  third-person singular present indicative form of cosir. 2  second-person singular imperative form of cosir.
Now let's look at your compounds... CuS - the cation is Cu^2+(Copper) and anion S^2-(Sulfur) Ag2SO4 - cation is Ag^+(Silver) and anion SO4^2-(Sulfate) Al(ClO3)3 - cation is Al^3+(Aluminum) and anion is (ClO3)^-(Chlorate) Co(OH)2 - cation is Co^2+(Cobalt) and anion is OH^-(Hydroxide)