EXPERIMENT 1: CLASSIFICATION OF MATTER In this experiment, you will classify matter as either a pure substance or a mixture. PROCEDURE 1. Review the list of items in column 1 of Table 1 on the Experiment 1 Data Sheet. 12. Classify each item in Table 1 as either a pure substance or a mixture (including the five items from your home that you selected) 13. If the material is a pure substance, further classify it as either an element or a compound. 14. If the material is a mixture, further classify it as homogeneous or heterogeneous. Item Pure Substance or Mixture Element or Compound Homogeneous or Heterogeneous Orange Juice with Pulp Magnesium Carbon Monoxide Salt Water Pure Water Selection #1 Selection #2 Selection #3 Selection #2 Selection #3 Selection #4 Selection #5