Review for: Atoms, Elements, Compounds and Periodic Table

What is the most basic building block of matter?

• compound

• element

Water is made up of two elements. What are they?

• Hydrogen

• Helium

• Oxygen

• Copper

Copper, Helium, and Aluminum are all

• elements

• atoms

• compounds

• matter

Scientists know that everything in the universe that we can observe is made from __________________.

• nutrients

• chemicals

• vitamins

• elements

When 2 or more atoms are joined together (even if they are the same element), they make a(n) _______________.

• compound

• combination

• molecule

• atom

What does the Periodic Table of the Elements show?

• molecules

• elements

• compounds

• atoms

Living things need elements to live and grow.

• TRUE

• FALSE

_________ is made up of matter.

• A water balloon

• A car

• The air we breath

• Everything (all of the above)

Everything in our world is made up of tiny particles called ____.

• Neutrons

• Nano-tubes

• Adams

• Atoms

The ______ is the center of an atom.

• Neutron

• Nucleus

• Electron

• Proton