Electrons and Light Practice

Front

What does an orbital represent in an atom?

Back

The most probable location of an electron.

Front

Which element is represented by the symbol Ne?

Back

Neon.

Front

What block of the periodic table is colored purple?

Back

s block.

Front

What is the photoelectric effect?

Back

When high energy light causes electrons to be kicked out of a metal.

Front

Who first described the quantum mechanical model of the atom?

Back

Schrodinger.

Front

What is an electron?

Back

A subatomic particle with a negative charge.

Front

What is the relationship between energy and frequency of light?

Back

Energy is directly proportional to frequency.

Front

What is the speed of light in a vacuum?

Back

Approximately 3.00 x 10^8 meters per second.

Front

What is a photon?

Back

A particle of light that carries energy.

Front

What is the principle of wave-particle duality?

Back

Light exhibits both wave-like and particle-like properties.