8.5abcd Chem Practice Questions

Contains only one kind of atom.

• Element
• Compund
• Mixture

Contains two or more atoms combined

• Elements
• Compounds
• Mixtures

Elements can be broken down into simpler substances. 

• false 
• true 
• sometimes 

Is sugar (C₁₂H₂₂O₁₁) an element or a compound?

• Element
• Compound

What is salad?

• element
• compound
• mixture

Classify the picture with the correct label.

• Element
• Compound
• Mixture of Elements and Compounds
• Mixture of Elements

Which of the following lists only elements?

• H₂O + OH, MgCl₂
• H₂O, KF, Ne
• KCl, Ag, Au
• K, Cl, N

How many elements are there in CuSO₄?

• 1

• 2

• 3

• 4

• 5

Carbon Dioxide is a ______ 

• compound 
• element 
• mixtures 
• Battle of Bunker Hill 

Two or more substances mingled together, but not chemically combined are known as a

• residue
• solution
• distillate
• mixture