AM LOOKING FOR A CHEMISTRY TUTOR. CAN ANYONE HELP? GRADE 11 IGCSE
PLZZZ HELP MY EXAM IS IN 3 MONTHS
(ELECTROLYSIS AND ORGANIC CHEMISTRY)
EXTENDED SYLLBUS

answer is: naturally occurring solid, inorganic compound or element is mineral.

minerals usually have crystalline form, that means than crystal constituents (atoms, molecules or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.

for example magnetite is a mineral of iron oxide (fe₂o₃).

calcite is a carbonate mineral and the most stable polymorph of calcium carbonate (caco₃).

dolomite is an   carbonate mineral composed of calcium magnesium carbonate (camg(co₃)₂).

answer; capital earns interest; entrepreneurship receives a profit or incurs a loss;