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Author Question: Which group 3A element is a metalloid? A) B B) Al C) Ga D) In E) ... (Read 60 times)

jazziefee

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on: Aug 27, 2018
Which group 3A element is a metalloid?
 
  A) B
  B) Al
  C) Ga
  D) In
  E) Tl

Question 2

The specific heat of copper is 0.385 J/(g  C). If 34.2 g of copper, initially at 25C, absorbs 4.689 kJ, what will be the final temperature of the copper?
 
  A) 25.4C
  B) 27.8C
  C) 356C
  D) 381C


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aruss1303

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Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

D


jazziefee

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Reply #2 on: Aug 27, 2018
Thanks


aruss1303

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Reply #3 on: Aug 27, 2018
Welcome :)


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