Elements, Compounds and Mixtures Multiple Choice Questions and Answers 7 PDF Book Download

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MCQ on Elements, Compounds & Mixtures Test 7Quiz Book Download

MCQ: Other than Carbon (C), Nitrogen (N2), Oxygen (O2), and Hydrogen (H2), another element of a tree is

  1. Calcium
  2. Chromium
  3. Nickel
  4. Phosphorus


MCQ: Main elements of living things do not include

  1. nitrogen
  2. Phosphorus
  3. Sodium
  4. Calcium


MCQ: Symbol of gold is

  1. Go
  2. Gu
  3. Au
  4. Ag


MCQ: Praseodymium is the

  1. longest name in the period table
  2. most volatile metal
  3. a recently discovered noble gas
  4. an excellent conductor of electricity


MCQ: Elements un-common to both living things and non-living things include

  1. Oxygen
  2. Carbon
  3. Silicon
  4. Nitrogen