Page 120 - ICSE Chemistry 6
P. 120
AT A GLANCE
1. INTRODUCTION TO CHEMISTRY
Chemistry
Food and Cosmetics and Clothing and Medicine and Chemicals and
Chemistry Chemistry Chemistry Chemistry Industry
Food Food and Aspirin Paracetamol Penicillin Ampicillin
Processing Agriculture
Preservatives
Salt Sugar Vinegar Sodium benzoate
2. ELEMENTS, COMPOUNDS AND MIXTURES
Matter
Living Non-living
Pure substances Impure substances
(always homogeneous) (homogeneous or heterogeneous)
Elements Compounds Mixtures
Metals Non-metals Metalloids Noble gases
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