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Earn 100

Write whether each of the following is a chemical change or a physical change:
Burning of gas in a stove.

50% studentsanswered this correctly

Important Questions on Changes Around Us

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Science>Chemistry>Changes Around Us>Classification of Changes
What is corrosion? 
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Science>Chemistry>Changes Around Us>Classification of Changes
How will you measure the length of your desk without a measuring tape?
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Science>Chemistry>Changes Around Us>Classification of Changes

Which instrument is used to measure each of these?

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The temperature of a person _____.

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Science>Chemistry>Changes Around Us>Classification of Changes

Fill in the blank by using the correct word from the given list: (litre, second, temperature, thin, thermometer)

The instrument used for measuring the temperature is called _____.

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Science>Chemistry>Changes Around Us>Classification of Changes
Balance, weighing machine and physical balance are used to measure
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Science>Chemistry>Changes Around Us>Classification of Changes
Fill in the best unit for measuring the amount of milk in a small cup: _____
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Science>Chemistry>Changes Around Us>Classification of Changes

Which instrument is used to measure each of these?

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The length of a saree _____.

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Science>Chemistry>Changes Around Us>Classification of Changes

Name a thing that you can measure using the unit "millilitre". Draw it in your notebook.

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Science>Chemistry>Changes Around Us>Classification of Changes
The standard unit for measuring weight is the _____.
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Science>Chemistry>Changes Around Us>Classification of Changes
Kilogram is the standard unit of
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Science>Chemistry>Changes Around Us>Classification of Changes
Standard unit of temperature is
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Science>Chemistry>Changes Around Us>Classification of Changes

Liquids are measured with a tape.

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Science>Chemistry>Changes Around Us>Classification of Changes
Fill in the best unit for measuring the amount of juice in a large can: _____
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Science>Chemistry>Changes Around Us>Classification of Changes

Which instrument is used to measure each of these?

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The weight of sugar_____.

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Science>Chemistry>Changes Around Us>Classification of Changes
You have to measure the length of your table. Which will you use - a ruler or a measuring tape?
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Science>Chemistry>Changes Around Us>Classification of Changes

A weighing machine is used to measure rainfall.

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Science>Chemistry>Changes Around Us>Classification of Changes
The standard unit of mass is the
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Science>Chemistry>Changes Around Us>Classification of Changes

Name a thing that you can measure using the unit "litre". Draw it in your notebook.

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Science>Chemistry>Changes Around Us>Classification of Changes
Which unit will you use to measure the amount of milk in a packet?
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Science>Chemistry>Changes Around Us>Classification of Changes
You have to fill a container that has a capacity of 250 ml. You have a measuring cylinder that has a volume of 100 ml. How will you fill the container?