The C. use appropriate words to fill the blanks. Energy can be between different sources. This is called energy During this process energy isEnergy cannot be or this is the law ofof energy.

*please please please*

Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?

When electrolyzing copper (ll) chloride, what reaction takes place at the anode? what reaction takes place at the cathode?

Consider the four elements above. which one of these elements will combine with oxygen in a 1: 1 ratio?