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Author Question: The alkali earths form which ion? A. M1+ B. M2+ C. M1 D. M2 ... (Read 32 times)

Diane

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on: Aug 27, 2018
The alkali earths form which ion?
 
  A. M1+
  B. M2+
  C. M1
  D. M2

Question 2

What is the term for a decimal system of measurement that uses prefixes and basic units to
  express length, mass, and volume?
 
  A) English system
  B) metric system
  C) troy system
  D) all of the above
  E) none of the above


sylvia

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

B

Answer to Question 2

D)


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