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Author Question: ________ chemistry is designed to meet the needs of the present generation without compromising the ... (Read 87 times)

lunatika

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on: Aug 27, 2018
________ chemistry is designed to meet the needs of the present generation without compromising the needs of future generations.
 
  A) Experimental
  B) Green
  C) Organic
  D) Sustainable

Question 2

When barium reacts with iodine, barium ions, Ba2+, and iodide ions, I-, are formed. In this reaction, iodine atoms
 
  A) lose electrons.
  B) gain electrons.
  C) lose protons.
  D) gain protons.

Question 3

Which of the three phases of matter (solid, liquid, or gas) has particles moving at the highest average velocity?
 
  A) solid
  B) liquid
  C) gas
  D) The particles in all three phases have about the same average speed.


mcomstock09

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

D

Answer to Question 2

B

Answer to Question 3

C


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lunatika

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Reply #2 on: Aug 27, 2018
Both answers were spot on, thank you once again


mcomstock09

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Reply #3 on: Aug 27, 2018
Great! Please up vote :D


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