Which element or elements are unbalanced in this equation? MgO + 2 LiCl → MgCl2 + Li2O

A) Cl

B) Mg

C) Li

D) All elements are balanced.

What is the independent variable in this investigation? mass volume sample number substance density

Given the following equation: 2a1 + 3mgcl2 --> 2alcl3 + 3mg how many moles of aluminum chloride are produced from 2.5 moles of magnesium chloride?

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa