Intro To Atoms Quiz

Which of the following are elements? (HINT: There is more than one answer)

• He 

• O₂ 

• S₈

• Fe₂O₃

• O₃

Tags

elements, compounds, matter

Which of the following is a compound?

(circles of different colors represent different types of atoms)

(circles that are touching are chemically bonded)

• 
• 
• 

Is NITROGEN (N) an element or a compound?

• ELEMENT

• COMPOUND

• Element
• Compound
• Mixture

• Element
• Compound
• Mixture

• Element
• Mixture

• Element
• Compound
• Mixture

A pure substance that is made from one type of atom is a(n) ______________ .

• Mixture
• Atom
• Element
• Compound

Which statement below is TRUE about compounds?

• The properties of compounds are totally different than the properties of the elements that form them
• All compounds are listed on the Periodic Table of Elements
• A compound is a pure substance that is made from one type of atom
• The properties of compounds are the same as the properties of the elements that form them

The smallest particle of any element that still has the properties of that element is called

• an atom
• a compound
• a solution
• a mixture