[Answered] Which is a derived SI unit? A) J B) m C) K D) s ...

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Author Question: Which is a derived SI unit? A) J B) m C) K D) s ... (Read 54 times)

genevieve1028

Hero Member
Posts: 601

on: Aug 27, 2018

Which is a derived SI unit?

A) J
B) m
C) K
D) s

Question 2

In a chemical equation the coefficients ________.

A) of the reactants should always sum up to those of the products
B) appear as subscripts
C) appear before the chemical formulas
D) Two of the above are correct.

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isabelt_18

Sr. Member
Posts: 342

Reply #1 on: Aug 27, 2018

Answer to Question 1

A

Answer to Question 2

C

genevieve1028

Member
Posts: 601

Reply 2 on: Aug 27, 2018

Thanks for the timely response, appreciate it

bassamabas

Member
Posts: 294

Reply 3 on: Yesterday

YES! Correct, THANKS for helping me on my review

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