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WorksheetsChemistry
Total questions: 24
Worksheet time: 25mins
Science is bifurcated in how many parts .
3 or 4
55
3
23
What is the name of this apparatus
Round bottom flask
Conical flask
Flat bottom flask
What is the meaning of matter?
Anything that dose not occupy the space.
Anything that occupy the space and as mass.
THIS APPRAUTS NAME IS DELEVRY TUBE.
TRUE
FALSE
What is the volume of solid? Is it definite or can not definite ?
(a)
How are the Particles of Solid ?
Tight
Tightly pack
Tightly
Define chemistry ??
it deals with the study of only reactions
It deals with study of only composition
It deals with study of substances - composition , reaction , preparation , etc .
nothing from here something other only
Define physics .
it deals with elements
It deals with different forms of energy - light , sound , heat , etc.
It deals with only electricity.
What is a variable in an experiment?
Something that stays the same
Something that might change
What are the three states of matter?
Solid
Wet
Gas
Frozen
Liquid
Which of these are examples of liquid?
What is the State of Matter ?
Liquid
Solid
Gas
Solution
What is the difference between Chemical and Physical changes
Physical Creates a new substance, Chemical changes the state of matter
Chemical makes a new substance, Physical is the state of matter
I don't know cause i haven't studied for the benchmark
I don't know cause i didn't pay attention in class
Define biology.
It deals with with study of living organisms e.g plants and animal
It deals with study of chemical changes.
Which is this apparatus?
(a)
Who is he ?
Dimirti Medveeelve
Dhimriti Mendeleev
Dmiriti Mendeleev
Who is he ?
John Dalton
John Dailton
Jonh Dalton
solid state
Snow and frost
Snow and frozen Ice
In liquid state is it in sea water , river water and lake water.
True
False
What is this diagram about?
Water
How the Water produce
Water cycle
What are the three chemical changes occurs in water cycle.
Evaporation , Condition , precipitation
Evaporation , Condition
Which is a chemical change?
Melting ice
A candle burning
Boiling water
frost forming inside the freezer
