Rapid Revision – Class 7 Science – Chapter 5-Acids, Bases and Salts
Acids and bases are chemical opposites with distinct properties: acids taste sour and bases feel soapy. We use natural indicators like litmus and turmeric to identify them safely. Neutralization, the reaction where acids and bases form water and salt, has practical applications, from treating indigestion to soil pH balance. Handle with care, noting environmental impacts.
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