Atomic Structure & Periodic Table

Front

What is the arrangement of elements organized by atomic number?

Back

Periodic Table

Front

Which subatomic particle is positively charged?

Back

Proton

Front

What are subatomic particles that are neutral in charge?

Back

Neutrons

Front

What is the atomic number of chlorine?

Back

17

Front

How do neutrons differ from electrons?

Back

Neutrons have no charge, while electrons have a negative charge.

Front

What is the smallest unit of an element that retains its properties?

Back

Atom

Front

What is the center of an atom called?

Back

Nucleus

Front

What are the negatively charged subatomic particles?

Back

Electrons

Front

What is the term for the number of protons in an atom?

Back

Atomic Number

Front

What do you call the horizontal rows in the periodic table?

Back

Periods