MCQ
Badal appeared in class test but he confused to know the incorrect statement. Would you help him to know that?
- AAll the objects like glass rod, silk cloth, rubber balloon, ballpoint pen etc., are made up of tiny particles called atoms.
- BWe know that positive electric charges called protons and negative electric charge is called electrons.
- CThe number of protons and electrons in the atoms are equal.
- ✓None of the above.