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2. structure of atom — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry2. structure of atom1 Mark
MCQ
The charge on the atom containing $ 17$  protons, $18 $ neutrons and $18  $ electrons is
  • A
    $ + 1$
  • B
    $ - 2$
  • ✓
    $ - 1$
  • D
    $0$
✓

Answer

Correct option: C.
$ - 1$
c
(c) $C{l^ - }$ have $17$  proton, $18 $ neutron and $18 $ electron.

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