Question

contains a lot of information in it won the help
Information calculate the number neutrons present in the non-metalice
the periodic table
(5 mars
4 Take a beaker with some water and place a lighted candien
position in it. Now cover the candle with a test tube to cut off it a supply
long does the candle keep on burning? How much water nises up in the test
Why did it happen so? Explain with diagram. You can perform this experiment
utensils available at your home in case of non availability of the beaker and test tube
(5 marks
5 Have a look for heating and cooling processes at your home. Observe them
carefully to find that how the heat is being transferred in these processes Makes
chart of any five such processes along with the mechanism of heat transfer For
example
Sr No Process
Heat Transfer Mechanism
1
Making of Tea
Heat transfers from fire to saucepan by radiation
15 marks
6. Take a piece of Steel or iron and magnetize it. Check it for its magnetization
Now demagnetize it and check it for its demagnetization How did you
Explore your experience with your observations. Draw the diagrams in
15 mai​

Answer 1

Answer:

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Explanation:

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