Atoms and the Periodic Table

Front

What is an atom?

Back

The smallest particle into which an element can be divided and still be the same element.

Front

What do elements in the same group of the periodic table have in common?

Back

They have similar chemical properties.

Front

Where is the nucleus located in an atom?

Back

In the center of the atom.

Front

What are the main subatomic particles of an atom?

Back

Protons, neutrons, and electrons.

Front

What is the charge of a proton?

Back

Positive.

Front

What is the charge of an electron?

Back

Negative.

Front

What is the charge of a neutron?

Back

Neutral.

Front

What is the periodic table?

Back

A tabular arrangement of elements based on their atomic number, electron configuration, and recurring chemical properties.

Front

What are alkali metals?

Back

Elements found in Group 1 of the periodic table, known for being highly reactive.

Front

What is the atomic number?

Back

The number of protons in the nucleus of an atom, which determines the element's identity.