Quantum Physics for babies episode 1 to 4

What are the 3 particles that make-up the atom?

• positives, negatives, and electrons

• protons, neutrons, and electrons

• neutrons, isotopes, and electrons

The positive particles of an atom are

• electrons

• neutrons

• protons

The particles that are found in the nucleus of an atom are

• eutrons and electrons

• protons and neutrons

• protons and electrons

These particles orbit around the nucleus of an atom. What are they called?

• electrons

• protons

• neutrons

Why is the overall charge of an atom neutral ?

• They have the same number of protons and neutrons.

• They have the same number of protons and electrons

• They have the same number of electrons and neutrons.

For an electron to move from the 1st energy level up to the 4th energy level,

• it must release energy

• it must absorb energy

Emission of light from an atom occurs when an electron

• drops from a higher to a lower energy level.

• jumps from a lower to a higher energy level.

Electron absorbs ? to increase their energy.

• light

• sound

• nucleus

What happens to white light when it passes through a prism?

• The light stays white

• All the colors split to form a rainbow

Which color has the least energy?

• Violet

• Pink

• Yellow

• Red