How many valence electrons does lithium (li) have available for bonding? a.1 b.2 c.3 d.4

The balanced chemical equation for this lab is: 3cucl2(aq) + 2al(s) 3cu(s) + 2alcl3(aq) if 10.5 g copper chloride react with 12.4 g aluminum, what is the limiting reactant?

This element exists in adundance in the sun.explain how you would go about capturing sunlight.would this captured sunlight contain any of the element?

What are transitions between a liquid and gas called? identify which way they are transitioning