Atoms & Molecules

Front

What are the three particles that make up an atom?

Back

Protons, neutrons, and electrons.

Front

What does it mean when there is no subscript after an element's symbol?

Back

It means there is 1 atom of that element.

Front

What do we call two or more atoms that are chemically bonded together?

Back

Molecule.

Front

What are elements made of?

Back

One type of atom.

Front

Which item has an extended structure with a pyramid shape?

Back

Diamond.

Front

What is the center of an atom called?

Back

Nucleus.

Front

What charge do protons have?

Back

Positive charge.

Front

What charge do electrons have?

Back

Negative charge.

Front

What is the term for the smallest unit of an element?

Back

Atom.

Front

What is a substance made of only one type of atom called?

Back

Element.