4
C.
d.
10.35
The student then calculates the-densities of the unknown substances and compares them with the table
of densities of known substances shown below.
book
Densities of Some Known Substances
Substance
5.0
Calcium
Carbon
Which unknown substance is most likely carbon?
a. Substance 1
b.
Substance 2
Substance 3
Substance 4
Density
(g/cm³)
1.54
2.27
Magnesium 1.74
Phosphorus 1.82
Platinum
21.46
Suifur
2.07