What is the relationship among the number of valence electrons in the elements for each column? (Use ONLY lowercase letters. Enter "groups = " (group, space, equal sign, space). Then enter the answer which consists of two words. After the 1st word, enter a space and use the plural form for the 2nd word.) *

i think   the answer is c hope i'm right

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).

you need to have a picture of the atom that way we can answer it