REALLLLLYYY NEED QUESTIONS FOR SOIL & PHYSICAL N CHEMICAL CHANGES FOR CLASS 7 ... PLEASE GIVE ME SOME QUESTIONS HAVE A TEST!!!
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Q1- What kind of change is shown by tearing of paper?
Q2- Give example of a physical change which occurs by the action of heat.
Q3- How can you say that ripening of a fruit is a chemical change?
Q4- How can you say that ripening of a fruit is a chemical change?
Q5- Suggest two methods to prevent rusting.
Q6- Name the metal which is used for galvanising iron.
Q7- Write the differences between physical and chemical changes.
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The above answer for the questions is right....plz mark it as brainliest:)
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