Vocab Check-in #5

Front

Who discovered the electron?

Back

Thomson

Front

This scientist thought that we could predict the location of electrons in electron energy levels/shells.

Back

Bohr

Front

Who developed the electron cloud model?

Back

Schrodinger / Heisenberg

Front

Who developed the Billiard Ball Model of the atom?

Back

Dalton

Front

Electrons have a ___________ charge.

Back

Negative

Front

What is the charge of protons?

Back

Positive

Front

What is the charge of neutrons?

Back

Neutral

Front

What model did Rutherford propose for the atom?

Back

Nuclear model of the atom.

Front

What is the main idea of the Bohr model?

Back

Electrons orbit the nucleus in defined energy levels.

Front

What does the electron cloud model represent?

Back

The probable locations of electrons around the nucleus.