The atmosphere is made mostly of . oxygen nitrogen carbon dioxide hydrogen
I WILL GIVE YOU 22 POINTS PLEASE ANSWE

For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)

Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?

How does the motion of particles in a gas change as the gas cools