Classifying MatterOnline version In this activity, you will be given several different types of matter to classify as elements, compounds, solutions, or heterogeneous mixtures. by Rachel Zarosky 1 Element 2 Compounds 3 Solutions 4 Heterogeneous mixtures Carbon Oxygen Titanium Copper Phosphorous Iron Salt Water Ammonia Sugar Nylon Hemoglobin Salt water Sugar in tea Blood Brass Air Vinegar Milk Muddy Water Soil Salsa Italian Vinaigrette