A chemist performs a combustion reaction in which he burns 50.0g of magnesium in the presence of oxygen. If he
were to isolate and measure the mass of the magnesium
present in the product of the reaction, how much should he
find?
Select one:
1) 0.0g
2) 100.0g
3) 50.00
4) 25.09

is it a purebred? it looks more like a red nose, but it doesn't have the red could it be a staffordshire bull terrior? unsure if that's the right name for it sorry

in the analysis of systems that involve fluid flow, we frequently encounter the combination of properties u and pv.

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