Rocks which contain metals in concentrations high enough to be economically profitable to extract and refine are referred to as?
-
A.
terrestrial resources -
B.
ores -
C.
ferrous deposit -
D.
minerals
You May Also Like
In the solubility curve above, water at 98oC is saturated with KCL and KCIO 3…
In the solubility curve above, water at 98oC is saturated with KCL and KCIO 3 What is the…
A change in temperature of a saturated solution disturb the equilibrium between the
A change in temperature of a saturated solution disturb the equilibrium between the A. Dissolved solute and the…
The Economic Community of West African States has made progress in the area of
The Economic Community of West African States has made progress in the area of A. free movement of…
From the date of issue, cheques are valid for———–months.
From the date of issue, cheques are valid for———–months. A. 3 B. 4 C. 5 D. 6 E.…
Which metal is a constituent of both bronze and solder?
Which metal is a constituent of both bronze and solder? A. copper B. lead C. silver D. tin…