Quiz Review - Elements, Atoms, and Molecules

This is any combination of two or more atoms from different elements that are chemically combined.

• compound

• molecule

• element

• pure substance

Any combination of two or more atoms that are chemically combined is called this.

• molecule

• compound

• element

• pure substance

This is the smallest unit of an element.

• atom

• molecule

• compound

• nucleus

Different types of atoms- can be found on the periodic table.

• Atoms

• Elements

• Molecules

• Compounds

When two or more elements are combined. They can be the same elements combined or different elements combined.

• Atoms

• Elements

• Molecules

• Compounds

You can find all 118 _______ on the Periodic Table.

• Atoms

• Elements

• Molecules

• Compounds

Oxygen would be considered which of the following?

• Element

• Molecule

• Compound

Copper would be considered which of the following?

• Element

• Molecule

• Compound

Which part of an atom is POSITIVELY charged?

• protons
• neutrons
• electrons
• atoms

What part of an atom is NEGATIVELY charged?

• protons
• neutrons
• electrons
• atoms