12. Which combustion product is a deadly gas that you cannot see or smell? O carbon monoxide
O carbon dioxide
O sulfur monoxide
O sulfur dioxide

explanation: it gains negative electrons, therefore becoming negatively charged. as charge cannot be created, nor destroyed, only transferred, this leaves the wool positive. now that they have opposite charges, the two items attract.

its first and third is your answer i did the qustion the fourth isnt right

what are the statements

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