Answer:
B
Explanation:
You take the 50-69 and you add up the students and it will allow you to get 7
It orders the chemical elements in a useful way.
Answer:
1: 2-bromo-3-chloropentane
Explanation:
find longest carbon chain =5
place the Br and Cl on the carbon chain
follow naming rules I guess
Explanation:
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Answer: the answer is d
Explanation: hurry and answer