Classify each of the following as elements (E), compounds (C) or Mixtures (M). Write the letter X if it is none of these. __Diamond (C) __Water (H2O) __Dry Ice (CO2) __Sugar (C6H12O6) __Alcohol (CH3OH) __Baking Soda (NaHCO3) __Milk __Pail of Garbage __Titanium (Ti) __Air _Ammonia (NH3) __Iron (Fe) __Sulfuric Acid (H2SO4) __Salt (NaCl) __Popcorn __Gasoline __Energy __Gold (Au) __Krypton (K) __Wood __Electricity __Bismuth (Bi) __Bronze __A dog __Uranium (U) __Ink __Concrete Match each diagram with its correct description. Diagrams will be used once. A B C D E __ Pure Element only one type of atom present. – __ Mixture of two elements two types of uncombined atoms present. – __ Pure compound only one type of compound present. – __ Mixture of two compounds two types of compounds present. – __ 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. __Diamond (C) __Sugar (C6H12O6) __Milk __Air __Sulfuric Acid (H2SO4) __Gasoline __Krypton (K) __Bismuth (Bi) __Uranium (U) __Water (H2O) __Alcohol (CH3OH) __Pail of Garbage _Ammonia (NH3) __Salt (NaCl) __Energy __Wood __Bronze __Ink __Dry Ice (CO2) __Baking Soda (NaHCO3) __Titanium (Ti) __Iron (Fe) __Popcorn __Gold (Au) __Electricity __A dog __Concrete Match each diagram with its correct description. Diagrams will be used once. A B C D E __ Pure Element – only one type of atom present. __ Mixture of two elements – two types of uncombined atoms present. __ Pure compound – only one type of compound present. __ Mixture of two compounds – two types of compounds present. __ Mixture of a compound and an element.
elements-compounds%20and%20mixtures.docx