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M12/4/CHEMI/SPM/ENG/TZ1/XX 22126110 CHEMISTRY STANDARD LEVEL PAPER 1 Tuesday 8 May 2012 (afternoon) 45 minutes INSTRUCTIONS TO CANDIDATES · Do not open this examination…

Documents Acids and Bases Chapter 15. Acids in Industry Sulfuric acid, H 2 SO 4, is the chemical manufactured....

Slide 1 Acids and Bases Chapter 15 Slide 2 Acids in Industry Sulfuric acid, H 2 SO 4, is the chemical manufactured in greatest quantity in the U.S. Eighty billion pounds…

Documents Copyright Sautter 2003 ACIDS, BASES & SALTS WHAT IS AN ACID ? WHAT IS A BASE ? WHAT ARE THE...

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Documents Ions in Water. Water Expands when freezing – fish.

Slide 1 Ions in Water Slide 2 Slide 3 Water Expands when freezing – fish Slide 4 Liquid WaterIce Slide 5 Water Expands when freezing – fish Liquid at room temperature…