GATHER EVIDENCE Describe some of the units of measurement that you see on this food label. What does
each unit measure? What other information do you see?

If soap hits the floor, is the soap dirty or the floor

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

Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together