The plural of zinc is zincs. As in "the zincs reacted violently to fire".
The specific gravity of diamond is 3.5, which is 'above average'.
There is no such thing as a specific gravity for any element.
Aluminum has no specific gravity, at least by the current definition of gravity.
helium doesn't have a specific gravity
Specific gravity of ppc is 3.15
mica has the specific gravity of 2.88
specific gravity of soil
What is the specific gravity of petroleum natha
specific gravity of acetone is 0.79
The specific gravity of lithium is 0.534
1.65