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Question 100

A difference between chemical and physical change is that in chemical change

  • A. Heat is supplied
  • B. New substance is formed
  • C. Oxygen is consumed
  • D. A reversible process occurs
Objective

Question details

Exam body
BUK
Subject
Chemistry
Year
2009/2010
Question no.
#100
Type
Objective
Previous · Q99The element with the electron configuration 1S 2 2S 2 Sp 3 is

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