Home > Term: Ph
Ph
A measure of acidity or alkalinity. A pH of 7 represents neutrality. Acid substances have lower pH. Basic substances have higher pH.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Energy
- Category: Coal; Natural gas; Petrol
- Company: EIA
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- Harry8L
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