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Chemistry Quiz: Structure of Atom
Class XI
Chemistry
Structure of Atom
12 questions
EASY
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Preview questions
1. What is the fundamental unit of matter?
Molecule · Atom · Ion · Electron
2. Who proposed the planetary model of the atom?
Niels Bohr · Erwin Schrödinger · J.J. Thomson · John Dalton
3. What particle has a positive charge?
Electron · Neutron · Proton · Photon
4. Which of the following is found in the nucleus of an atom?
Electron · Proton · Neutron · Both Proton and Neutron
5. What is the charge of an electron?
Positive · Negative · Neutral · Variable
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