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The formula of baking soda is NaHCO3. How many atoms are there in one molecule of baking soda ?
what are the differences between solid, liquid, and gas?
Is perfume a solid,liquid or gas?
why can liquids flow, whereas solids can be heaped
WHY IS GERMINATION OF A SEED,A CHEMICAL CHANGE?
milk can be carried only in a container. explain from the molecular point of view
why does a cooking gas cylinder feel lighter after it has been in use for a few days ?
how is water cycle related to inter conversion of states of water ?
what are homogeneous and heterogeneous mixture
Name two factors that influence the molecular arrengement of matter?
how to seperate ammonium chloride and common salt?
why do solid liquid and gas differ in the physical state
what is iron and sulphur called when it is heated?when it is heated doesnt it form a compound?
ex:iron+oxygen=iron oxide.
so iron+sulphur=?
what is the relation between intermolecular space and intermolecular force?
What do you understand by the following
what are the similarities between sand and sugar ?
the most appropriate
kinetic energy gof molecules at roomtemprature gis miniuum in
difference between sublimate and sublime
Why cannot we fill a cylinder with a gas?
WHAT IS THE ATOMICITY OF AN ELEMENT?HOW IS IT USEFUL IN WRITING THE CHEMICAL FORMULA OF AN ELEMENT?
HOW CAN WE BREAK DOWN WATER INTO IT'S CONSTITUENT ELEMENTS?
what is O K temperature?
WHAT IS BLEACH ?-ELEMENT ,COMPOUND OR MIXTURE AND
WHY ?
what is ionised condition
i did not understand bose einstien condensate
What are crystalline , polycrystalline , amorphous and polymeric solids ?
what is alkahol
what is rubbing alcohol?
give some example for
gas
liquid
solid
what is dissolution
fill the bowl with water.put the orange in the water and watch what happens.peel the rind from the orange and try the experiment again.what happens this time?
in chemistry 6th class what are the chapters for tooday's live test?
solid have a definite shape are highly rigid while gases have no definite shape are least rigid
Is blood a compound or mixture please clear my doubt .
I am unable to download any revison notes (of any subject). It says The requested document was no found on this server.
there are seven states of matter which?
what wasd the first known sample of helium
is water a compound or an element?
what is KCIO?
i didnot underestand bose einstein condensate
Q1) give 3 characteristic features of an element.
Q2) describe an element to show that gas has weight.
Q3) how is a compound represented?
Q4) give the symbol of any element which is present in all living matter. (HOTS)
why the cutting of paper is not a chemical change ???
what is calcite
are there any substances which tur from gas to solids
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Syllabus
The formula of baking soda is NaHCO3. How many atoms are there in one molecule of baking soda ?
what are the differences between solid, liquid, and gas?
Is perfume a solid,liquid or gas?
why can liquids flow, whereas solids can be heaped
WHY IS GERMINATION OF A SEED,A CHEMICAL CHANGE?
milk can be carried only in a container. explain from the molecular point of view
why does a cooking gas cylinder feel lighter after it has been in use for a few days ?
how is water cycle related to inter conversion of states of water ?
what are homogeneous and heterogeneous mixture
Name two factors that influence the molecular arrengement of matter?
how to seperate ammonium chloride and common salt?
why do solid liquid and gas differ in the physical state
what is iron and sulphur called when it is heated?when it is heated doesnt it form a compound?
ex:iron+oxygen=iron oxide.
so iron+sulphur=?
what is the relation between intermolecular space and intermolecular force?
What do you understand by the following
what are the similarities between sand and sugar ?
the most appropriate
kinetic energy gof molecules at roomtemprature gis miniuum in
difference between sublimate and sublime
Why cannot we fill a cylinder with a gas?
WHAT IS THE ATOMICITY OF AN ELEMENT?HOW IS IT USEFUL IN WRITING THE CHEMICAL FORMULA OF AN ELEMENT?
HOW CAN WE BREAK DOWN WATER INTO IT'S CONSTITUENT ELEMENTS?
what is O K temperature?
WHAT IS BLEACH ?-ELEMENT ,COMPOUND OR MIXTURE AND
WHY ?
what is ionised condition
i did not understand bose einstien condensate
What are crystalline , polycrystalline , amorphous and polymeric solids ?
what is alkahol
what is rubbing alcohol?
give some example for
gas
liquid
solid
what is dissolution
fill the bowl with water.put the orange in the water and watch what happens.peel the rind from the orange and try the experiment again.what happens this time?
in chemistry 6th class what are the chapters for tooday's live test?
solid have a definite shape are highly rigid while gases have no definite shape are least rigid
Is blood a compound or mixture please clear my doubt .
I am unable to download any revison notes (of any subject). It says The requested document was no found on this server.
there are seven states of matter which?
what wasd the first known sample of helium
is water a compound or an element?
what is KCIO?
i didnot underestand bose einstein condensate
Q1) give 3 characteristic features of an element.
Q2) describe an element to show that gas has weight.
Q3) how is a compound represented?
Q4) give the symbol of any element which is present in all living matter. (HOTS)
why the cutting of paper is not a chemical change ???
what is calcite
are there any substances which tur from gas to solids