Acids, Bases and Salts Class 7 Science Free Notes and Mind Maps (Free PDF Download)
Acids, bases, and salts are chemical substances with distinct properties. Acids taste sour, while bases taste bitter and feel soapy. Natural indicators like litmus, turmeric, and China rose help identify acidic or basic solutions. Neutralization occurs when acids and bases react, forming salt, water, and heat. This process has practical uses, such as treating indigestion, […]
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