Based on the octet rule, aluminum most likely forms an ion. A. Al4-
B. Al .
C. Al-.
D. Al3 .
E. Al4.

How does the viscosity of magma change as magma cools?

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 empirical formula of a compound that is 50.7% antimony and 49.3% selenium ?