Atomic Structure and Periodic Table History Review

Front

What is each column in the periodic table called?

Back

Group

Front

Which subatomic particle has a negative charge in the atom?

Back

Electron

Front

What is the maximum number of valence electrons an element can have?

Back

8

Front

What is the atomic number of an atom?

Back

The number of protons in the nucleus of an atom.

Front

Which of the following elements is a noble gas?

Back

Helium

Front

What is the charge of a proton?

Back

Positive

Front

What is the charge of a neutron?

Back

Neutral

Front

What is the charge of an electron?

Back

Negative

Front

What does the atomic number represent?

Back

The number of protons in an atom.

Front

What is the periodic table?

Back

A tabular arrangement of chemical elements, organized by atomic number.