Author Question: In chemistry, reduction occurs when a substance A) accepts electrons B) loses electrons C) ... (Read 164 times)

LCritchfi

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In chemistry, reduction occurs when a substance
 
  A) accepts electrons
  B) loses electrons
  C) rearranges its electrons internally
  D) breaks into its constituent atoms

Question 2

You hit a handball too hard, and it lands horizontally on top of a roof. If its original velocity was vo at an angle  above the horizontal, then it lands on the roof with a velocity of
 
  A) vo sin
  B) 2vo
  C) vo cos
  D) zero
  E) vo



aham8f

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Answer to Question 1

A

Answer to Question 2

C



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