Use this data from the density lab to find the metal that this object is made from Mass (g)Volume (cm3)
L x W x HDensity (g/cm3)Metal

162

3 x 5 x 4?? ??

REFERENCE TABLE

MetalDensity
aluminum2.7
calcium1.54
iron7.87
magnesium1.74
barium3.62
copper8.96

barium

calcium

magnesium

iron

aluminum

copper

b is the correct answer

mark me brainliest and hope this

i think it is true since you can test the answer and can use observations to complete it.

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

i think is conclusions.i think so