Explain how you can use physical properties to compare substance
1 answer:
You can use physical properties to compare substance by the texture depending on how rough, hard, soft etc
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B. 1.7N i think hope this helps
Explanation:
Best of luck for your exam.
Hope the diagram below will help you. when a C=C is hydrogenated it gains 2 hydrogens turning it into a C-C.
Hope that helps
Answer:
1. g
2. g
3. b
Only know the first 3