Class VII

Atom means
  1. Divisible
  2. Multiplied
  3. Added
  4. Indivisible
In a drawing of atom, shells are indicated by
  1. Rectangles
  2. Squares
  3. Circles
  4. Triangles
Number of protons in a carbon atom is
  1. 6
  2. 11
  3. 12
  4. 10
In an atom of carbon, electronic configuration is
  1. 2 electrons in K shell and 4 in M shell
  2. 2 electrons in L shell and 4 in M shell
  3. 2 electrons in K shell and 4 in L shell
  4. 4 electrons in K shell and 2 in L shell
Number of neutrons in carbon-14 is
  1. 7
  2. 8
  3. 9
  4. 14
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