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A: Of acidic, alkaline, or neutral, what a 7 measures on the pH scale Q: What is NEUTRAL? A: This branch of chemistry studies compounds obtained from minerals Q: What is INORGANIC CHEMISTRY? Category: Chewing Gum A: It was first produced in 1928, and manufacturers blew their wad making it Q: What is BUBBLE GUM? A: 'Chewing Gum King' who captured 70 percent of the gum market Q: Who was WILLIAM

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neutral ph facemask australian as1716 standard