Acids Bases and Salts worksheet for class 7

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CBSE worksheets for Acids Bases and Salts worksheet for class 7 in PDF for free download. Science worksheets for class 7 CBSE includes worksheets on Acids Bases and Salts as per NCERT syllabus. CBSE class 7 worksheets as PDF for free download Acids Bases and Salts worksheets. Users can download and print the worksheets on class 7 Science Acids Bases and Salts for free.

Download Acids Bases and Salts worksheet for class 7

Symmetry worksheet for class 7 Important Topics

  • ACIDS AND BASES
  • NATURAL INDICATORS AROUND Us
  • NEUTRALISATION
  • NEUTRALISATIONS IN EVERYDAY LIFE

Acids Bases and Salts worksheet for class 7

Some important Facts about Acids Bases and Salts worksheet for class 7

  1. Using the knowledge of acids and bases, write a secret message with the help of baking soda and beet root. Explain how it works. (Hint: Prepare baking soda solution in water. Use this solution to write the message on a sheet of white paper with a cotton bud. Rub a slice of fresh beet root over the message.)
  2. Prepare red cabbage juice by boiling a piece of red cabbage in water. Use it as an indicator and test the acidic and basic solutions with it. Present your observations in the form of a table.
  3. Bring the soil sample of your area, find out if it is acidic, basic or neutral. Discuss with farmers if they treat the soil in any manner.
  4. Visit a doctor. Find out the medicines, he prescribes to treat acidity. Ask him how acidity can be prevented.

NCERT class 7  Science Solved Worksheets

  • Chapter-1 Nutrition in Plants
  • Chapter-2 Nutrition in Animals
  • Chapter-3 Fiber to Fabric
  • Chapter-4 Heat
  • Chapter-5 Acids, Bases and Salts
  • Chapter-6 Physical and Chemical Changes
  • Chapter-7 Weather, Climate And Adaptation
  • Chapter-8 Wind Storms and Cyclones
  • Chapter-9 Soil
  • Chapter-10 Respiration in Organisms
  • Chapter-11 Transportation in Animals and Plants
  • Chapter-12 Reproduction in Plants
  • Chapter-13 Motion and Time
  • Chapter-14 Electric Current and its Effect
  • Chapter-15 Light
  • Chapter-16 Water A Precious Resource
  • Chapter-17 Forests: Our Lifeline
  • Chapter-18 Waste Water Story

CBSE Worksheets for class 7 Science in PDF

NEUTRALISATION

We have learnt that acids turn blue litmus red and bases turn red litmus blue. Let us see what happens when an acid is mixed with a base. We are going to use an indicator you have not used so far.

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