What is the chemical symbol for carbon?
a. co
b. cb
c. c
d. ca?

Correct relationship between molecular formula and empirical formula

Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.

What is the formula of the ionic compound composed of calcium cations and chloride anions