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Author Question: The nucleus of an atom contains a. protons c. electrons b. neutrons d. all of the ... (Read 167 times)

schs14

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on: Jul 28, 2018
The nucleus of an atom contains
 a. protons c. electrons
  b. neutrons d. all of the above

Question 2

Normal atmospheric pressure is
 a. 14.7 psi
  b. 1 N/m2
  c. zero
  d. 760 mm of mercury
  e. 101,000 pascals
  f. none of the above


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macybarnes

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Reply #1 on: Jul 28, 2018
Answer to Question 1

A, B

Answer to Question 2

A, D, E


schs14

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Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

Perkypinki

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Reply 3 on: Yesterday
Wow, this really help

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