What is Element MCQs Quiz Worksheet PDF Download

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MCQs on What is Element Quiz PDF Download

MCQ: Elements that are named after famous scientists, are

  1. Curium
  2. Einsteinium
  3. Mendelevium
  4. all of above

D

MCQ: "Cu" is symbol of

  1. copper
  2. cobalt
  3. curium
  4. carbon

A

MCQ: A substance which cannot be broken into further simpler substance by any chemical reaction is called

  1. element
  2. compound
  3. mixture
  4. solution

A

MCQ: A process by which new substance is formed, is called

  1. chemical symbol
  2. chemical formula
  3. chemical property
  4. chemical reaction

D

MCQ: A molecule which breaks and gives of hydrogen and oxygen is

  1. water
  2. carbon dioxide
  3. air
  4. sodium chloride

A