Question

if the number of electrons in the outermost shell of element c and g are 3 and 7 respectively write the formula of the compound formed by the combination of c and g​

Answer 1

Answer:

This is because the last group elements in the periodic table are all in a gaseous state at room tempearture. (e) If the number of valence electrons of element C is 3 and those of element G is 7, then 1 atom of element C will combine with 3 atoms of element G to form a compound with the formula CG3.