Choose the letter of the best answer Write 1. A minute portion of matter and was known as the smallest building block of the
2. The theory that states all matter and light shows the characteristics of both wave
paper.
universe
a Particle
b. Photon
Portion
d. Product
a
and particle
Dual wave portion theory
b. Wave-dual particle theory
Wave-particle duality theory
Duality of wave-product theory
3. A point particle with a negative electric charge
a. Atom
b. Electron
c. Neutron
d. Proton
4. A disturbance that travels through a space-time.
a. Diffraction
b. Photon
c. Reflection
d. Wave
5. He was the first to coined the term “electron for the electric charge quantity
a. Albert Einstein
b. Christiaan Huygens
c. Joseph John Thomson
d. George Johnstone Stoney
6. He discovered electron particles using cathode ray tube.
a. Isaac Newton
b. Francesco Grimaldi.
c. Joseph John Thomson
d. George Johnstone Stoney