1. Intro to General Chemistry - Part 1 of 3
1. Intro to General Chemistry / Classification of Matter / Problem 2
Classify each substance as a pure substance or a mixture. If it is a pure substance, classify it as an element or a compound. If it is a mixture, classify it as homogeneous or heterogeneous.
(i) carbon dioxide
(ii) white wine
(iii) copper
(iv) chicken stew
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