Periodic Table

Front

What are metalloids (semimetals)?

Back

Elements that have both metallic and nonmetallic properties.

Front

What is a subatomic particle that has a negative charge?

Back

Electron.

Front

What are noble gases?

Back

Gases at room temperature with low boiling points.

Front

What are non-metals?

Back

Elements that are not able to conduct heat or electricity and have little to no metallic luster.

Front

What is a proton?

Back

A subatomic particle that has a positive charge and is found in the nucleus of an atom.

Front

What is the atomic number?

Back

The number of protons in the nucleus of an atom.

Front

What is the atomic mass?

Back

The weighted average mass of an element's isotopes.

Front

What are alkali metals?

Back

Elements found in group one of the periodic table; highly reactive.

Front

What are transition metals?

Back

Elements found in groups 3-12 of the periodic table, known for their ability to form various oxidation states.

Front

What is the periodic law?

Back

The properties of elements are a periodic function of their atomic numbers.