A metal that can be extracted from cassitertite is
...A metal that can be extracted from cassitertite is
cacium
magnesium
tin
copper
Correct answer is C
No explanation has been provided for this answer.
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The pollutant usually presents in a city which generates its electricity from coal? ...
A gas that will turn orange potassium heptaoxodichromate (lV) solution to clear green is? ...
Consider the following reaction equation: CaO + SiO2 ------> CaSiO3 Silicon(IV) o...