Atomic Structure and Periodic Table Unit Review

Front

Who discovered that the nucleus contained neutrons?

Back

Chadwick

Front

What is the central region of an atom where its neutrons and protons are located?

Back

Nucleus

Front

Isotopes of an element have a different number of which subatomic particle?

Back

Neutrons

Front

What is the atomic number of Nickel?

Back

28

Front

What are Group 18 elements known as?

Back

Noble gases

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 is the term for atoms of the same element with different numbers of neutrons?

Back

Isotopes

Front

What is the periodic table?

Back

A tabular arrangement of elements organized by increasing atomic number.