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JNAN PUBLICATION-MATTER (NATURE OF MATTER)-EXAMPLE
- State whether True or False:- Water is an organic solvent.
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- State whether True or False:- Smell of Ammonia is like burnt out gun...
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- State whether True or False:- Metals are flexible.
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- State whether True or False:- Rusting is a physical change.
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- State whether True or False:- All metals does not react with acids a...
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- State whether True or False:- Merucury is hard substance, so it is a...
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- State whether True or False:- Though mercury is liquid, it is a meta...
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- State whether True or False:- Graphite is a bad-conductor as it a no...
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- State whether True or False:- Cystalline iodine is a non-bright subs...
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- Fill in the blanks:- We can susbtances by touching.
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- Fill in the blanks:- Nitrogen dioxide is in colour.
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- Fill in the blanks:- Some substances undergo chemical changes on hea...
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- Fill in the blanks:- Water is a substances.
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- Fill in the blanks:- Melting point of ice is .
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- Fill in the blanks:- is a volatile substance.
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- Fill in the blanks:- If pieces of zinc is immersed in dilute sulphur...
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- Fill in the blanks:- metral is used to make cooking utensils.
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- Fill in the blanks:- Presence of metalloid pollutes water.
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- Fill in the blanks:- In nature element is present in large amount.
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- Fill in the blanks:- powder is used in making matchstick.
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