Structure of an Atom Flashcard

Front

What is the charge of a neutron?

Back

Neutral

Front

The atomic number of an element represents the number of:

Back

Protons

Front

What is the maximum number of electrons in the first shell (K-shell)?

Back

2

Front

Who discovered the electron?

Back

J.J. Thomson

Front

What does the atomic mass of an element mostly depend on?

Back

Protons and neutrons

Front

Which subatomic particles are found in the nucleus?

Back

Protons and neutrons

Front

The Bohr model depicts:

Back

Electrons revolving around the nucleus

Front

What element has 11 protons?

Back

Sodium

Front

Isotopes of an element differ in:

Back

Number of neutrons

Front

The scientist who proposed the planetary model of the atom:

Back

Bohr