All you need to do the cross the charges and put it as suffixes.
D+2 + E-1 ----> DE2
answer is C
Answer:
CO
Explanation:
the rest are elements. CO is made up of one carbon atom and one oxygen atom
If the element is a metal with one electron in its outermost energy level.
<span>Should be 3.2*10^-2 moles</span>
Answer:
A crystalline solid
Explanation:
Most solids form with a regular arrangement of their particles because the overall attractive interactions between particles are maximized, and the total intermolecular energy is minimized, when the particles pack in the most efficient manner. The regular arrangement at an atomic level is often reflected at a macroscopic level. Liquids dont use to have this kind of arrangements or shapes.