A sample of Oz occupies 75 L at 1 atm. If the volume of the sample doubles, what is the new
pressure of O2?

the product of the pressure and volume is also constant

atomic mass = 39

number of neutrons = 20

number of protons= 19

electronic configuration = 1s2 2s2 2p6 3s2 3p6 4s1

the number of electron in first shell = 2

number of electrons in n=3 shell = 8

answersilicon (si); oxygen (o);