Elements Nonmetals Mettalloids

Which of the following is a pure substance?

• CO
• C0₂
• Co
• H₂O

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How many different elements are in this chemical formula: C₂H₂ClK₃

• 6
• 8
• 2
• 4

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Which of the following is a pure substance?

• O₂
• Al₂CO₅
• C₆H₁₂O₆
• SiO₂

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Can be found on the periodic table

• Element
• Compound
• MIxture

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What is krypton?

• element
• compound
• mixture

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Identify

• Element
• Compound 
• Mixture

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What is the chemical symbol for Titanium

• Ti
• TI
• Tm
• Sn

Elements are made of 

• Many types of atoms 
• the Periodic Table
• One type of Atom 
• Molecules 

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What is an Atom?

• The smallest piece of a living thing.

• The smallest particle or piece of a pure substance.

• The largest particle or piece of a pure substance.

• Two compounds put together.

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What is a Compound?

• One element and more than one atom.

• Two or more elements combined; more than one capital letter.

• Two or more atoms combined; a number greater than one.

• Two or more small particles joined together.

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