Elements, Compounds, and Molecules

What is the simplest form of matter?

• elements
• molecules
• compounds
• particles

When two or more atoms are bonded, we call them _______

• elements
• molecules
• compounds
• atoms

Elements that combine with different elements make _______

• atoms
• elements
• compounds
• particles

H2 is best described as what?

• element
• compound
• Periodic table
• molecule

N2..This is an example of what?

• molecule
• element
• compound

This is an example of what?

• compound
• molecule
• element
• compound and molecule

A single atom of gold is best described as a(n): 

• compound
• molecule
• element

Which of the following is NOT  an example of an element?

• Ne (Neon)
• S (Sulfur)
• Fr (Francium)
• NaCl (Salt)

A substance made of two or more different elements chemically combined

• Elements
• Atoms
• Compounds
• Substances

Which of the following is an example of a compound?

• Si (Silicon)
• NaCl (Salt)
• O (Oxygen)
• H (Hydrogen)