The metal extracted from cassiterite is
...The metal extracted from cassiterite is
calcium
copper
tin
sodium
lead
Correct answer is C
No explanation has been provided for this answer.
A gas exerts pressure on its container because? ...
How many structural isomers can be written for the alkyl bromide, C4H9Br?...
The elements that belong to the third period of the periodic table are? ...
Which of the following substances cannot be classified as a heavy chemical? ...
An unsaturated solution differs from a saturated solution at a given temperature because it ...