The earths moon is most like going to differ in size or even color
Answer: physical
Explanation: freezing and melting are physical changes.
120.38 g/mol is the answer
Good laboratory technique demands clean glassware because the most carefully executed piece of work may give an erroneous result if dirty glassware is used. In all instances, glassware must be physically and chemically clean and in many cases, it must be bacteriologic-ally clean or sterile.
