Atoms and Atom Model Multiple Choice Questions and Answers 5 PDF Download
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MCQs on Atoms and Atom Model Worksheets 5 Quiz PDF Download
MCQ: An atom is electrically
- both positive and negative
MCQ: Large molecules such as polythene and polystyrene contains
- ionic bonding
- metallic bonding
- covalent bonding
- dative bonding
MCQ: Valency of 'zinc' is
MCQ: Ionic chemical formula of 'chlorine' is
MCQ: John Dalton carried out his experiment about atom in