Question How can you distinguish a physical change from a chemical change?
Hypothesis If a substance undergoes a physical change, then most of its original properties will be
retained because a new substance is not formed OR: If a substance undergoes a chemical change, then it will not retain its original
properties because a new substance is formed.
THEN WRITE A LAB REPORT
WILL GIVE BRAINLIEST
Answers: 1
Biology, 22.06.2019 05:10, Goldenstate32
What would happen if the tubing with the yellow band was placed in a beaker of distilled water?
Answers: 2
Biology, 22.06.2019 07:50, kailahgranger
In each transformation of energy , some energy what?
Answers: 1
Biology, 22.06.2019 14:50, megamorph
Lactase is essential for digesting lactose in milk. this enzyme is specific for this sugar. why? molecules and active sites vary in size; only properly sized molecules can fit. there is a precise compatibility between the active site and the lactose molecule. specificity refers to the action of the enzyme, such as hydrolysis, and relatively few molecules can be hydrolyzed. reaction-specific enzymes assume a fit by folding around the most numerous substrate molecules.
Answers: 1
Question How can you distinguish a physical change from a chemical change?
Hypothesis If a substan...
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