periodic table

Front

What is the positively charged subatomic particle contained in the nucleus of an atom?

Back

Proton

Front

Which color on the periodic table corresponds with the metalloids?

Back

Bright yellow

Front

How is the Modern Periodic Table of Elements arranged?

Back

By atomic number

Front

What does the number 12.011 represent on the periodic table?

Back

Atomic mass

Front

What is the negatively charged subatomic particle that orbits the nucleus of an atom?

Back

Electron

Front

What is the term for elements that have properties of both metals and nonmetals?

Back

Metalloids

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus of an atom.

Front

What is the significance of the periodic table's groups (columns)?

Back

Elements in the same group have similar chemical properties.

Front

What is the significance of the periodic table's periods (rows)?

Back

Elements in the same period have the same number of electron shells.

Front

What is the term for the horizontal rows in the periodic table?

Back

Periods