Maya downloaded 5 movies tow at h over her winter vacation. In how many different orders can she watch the movies

120,630,890

step-by-step explanation:

110+10=120,620+10=630,880+10=890

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

answer///carbon;