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Author Question: Water is most dense at ________. A) -4C B) 0C C) +4C D) ... (Read 134 times)

jrubin

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on: Aug 27, 2018
Water is most dense at ________.
 
  A) -4C
  B) 0C
  C) +4C
  D) +100C

Question 2

Isotopes of the same element have a different number of ________.
 
  A) protons
  B) neutrons
  C) electrons
  D) photons


aidanmbrowne

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

C

Answer to Question 2

B


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jrubin

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Reply #2 on: Aug 27, 2018
Thank you!


aidanmbrowne

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Reply #3 on: Aug 27, 2018
Always glad to help...


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