1. What process will result the formation of water droplets on the inner surface of the cover of the
closed container?
A. Condensation B. freezing C Evaporation D. Melting
2. The following are subatomic particle of matter, EXCEPT ONE.
A lon
B. Proton C. Neutron
D. Electron
3. It is the heaviest subatomic particle of an atom.
A Neutron B. Proton C. Electron
D. Nucleon
4. It is the lightest among subatomic particles of an atom.
A Electron B. Proton C. Neutron
D. Nucleon
5. It is subatomic particle which was first discovered
A Electron B. Proton C. Neutron
D Nucleon
6. What subatomic particles consists the massive part of an atom?
A Protons and Neutrons C Electrons and Neutron
B. Protons and Nucleons D. Electrons and Protons
7. It is also known as the cooling process since its effects is the decreased in temperature of the liquid
m the container.
A Evaporation B. Melting C. Condensation D. Freezing
8. The atomic number of an element indicates the number of
A. Protons and Neutrons C. Neutrons plus the number of protons
8 Electrons in the nucleus D. Neutrons in the nucleus
9. He is the first scientist to discover the electron and was able to propose Plum Pudding Model for the
atom
A. Joseph John Thomson C. Democritus
B. John Dalton
D. Ernest Rutherford
10. Which element in the periodic table has the smallest number of proton in its atom?
A Hydrogen B. Oxygen C. Carbon D. Helium​