The number of protons in an atom is equal to its (2 points) оа
atomic number
atomic mass
ос
atomic model
o d
atomic medium

What is the relationship of air masses and the temperature of oceans?

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?