Classify each of the following as elements (E), compounds (C) or Mixtures (M). Write the letter X if it is none of these. _E_Diamond (C) _C_Water (H2O) _C_Dry Ice (CO2) _C_Sugar (C6H12O6) _C_Alcohol (CH3OH) _C_Baking Soda (NaHCO3) _M_Milk _M_Pail of Garbage _E_Titanium (Ti) _M_Air C_Ammonia (NH3) _E_Iron (Fe) _C_Sulfuric Acid _C_Salt (NaCl) _M_Popcorn (H2SO4) _X_Energy _E_Gold (Au) _M_Gasoline _M_Wood _X_Electricity _E_Krypton (K) _M_Bronze _M_A dog _E_Bismuth (Bi) _M_Ink _M_Concrete _E_Uranium (U) Match each diagram with its correct description. Diagrams will be used once. A B C D E _C_ Pure Element only one type of atom present. – _E_ Mixture of two elements two types of uncombined atoms present. – _B_ Pure compound only one type of compound present. – _A_ Mixture of two compounds two types of compounds present. – _D_ Mixture of a compound and an element.
Classify each of the following as elements (E), compounds (C) or Mixtures (M). Write the letter X if it is none of these. _E_Diamond (C) _C_Sugar (C6H12O6) _M_Milk _M_Air _C_Sulfuric Acid (H2SO4) _M_Gasoline _E_Krypton (K) _E_Bismuth (Bi) _E_Uranium (U) _C_Water (H2O) _C_Alcohol (CH3OH) _M_Pail of Garbage C_Ammonia (NH3) _C_Salt (NaCl) _X_Energy _M_Wood _M_Bronze _M_Ink _C_Dry Ice (CO2) _C_Baking Soda (NaHCO3) _E_Titanium (Ti) _E_Iron (Fe) _M_Popcorn _E_Gold (Au) _X_Electricity _M_A dog _M_Concrete Match each diagram with its correct description. Diagrams will be used once. A B C D E _C_ Pure Element – only one type of atom present. _E_ Mixture of two elements – two types of uncombined atoms present. _B_ Pure compound – only one type of compound present. _A_ Mixture of two compounds – two types of compounds present. _D_ Mixture of a compound and an element.