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Author Question: Calcium reacts with chloride to form A) CaCl. B) CaCl2. C) Ca2Cl. D) ... (Read 190 times)

sammy

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on: Aug 27, 2018
Calcium reacts with chloride to form
 
  A) CaCl.
  B) CaCl2.
  C) Ca2Cl.
  D) Ca2Cl3.

Question 2

A chemical change always involves a change in the ________ of matter.
 
  A) state
  B) composition
  C) volume
  D) temperature


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mochi09

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

B

Answer to Question 2

B


sammy

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Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)

isabelt_18

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Reply 3 on: Yesterday
Excellent

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