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Molecules, Compounds and Mixtures
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Element or Compound?
Compound
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Most common element found in the Earth's crust.
Oxygen
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Element or Compound?
Element
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Substance that are made up more than one kind of atom.
Compound
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Compound or Mixture?
Compound
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Element with the smallest mass in the Periodic Table.
Hydrogen
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The chemical symbol for .................. is Na.
Sodium
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The chemical symbol for .................. is He.
Helium
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Chemical term for two atoms joining tightly together.
Bonding
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Most common element found in the Universe.
Hydrogen
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Compound or Mixture?
Compound
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Compound or Mixture?
Compound
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The chemical symbol for .................. is O.
Oxygen
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Compound or Mixture?
Mixture
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Different elements or compounds that are not joined together chemically.
Mixture
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Most common metal found in the Earth's crust.
Aluminium
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The chemical symbol for .................. is Cl.
Chlorine
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"Building block" of all matter that surround us.
Atom
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Substance that is made of just one kind of atom.
Element
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Mixture of Carbon Dioxide, Nitrogen, Oxygen and Water Vapor.
Air
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The chemical symbol for .................. is C.
Carbon
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Compound or Mixture?
Mixture
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What is the formula for Carbon Monoxide?
CO
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Compound or Mixture?
Mixture
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What is the formula for Carbon Dioxide?
CO2
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What is the formula for Sodium Chloride?
NaCl
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Element or Compound?
Compound
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