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Subject: EVS, asked on 11/9/16

is streching of a rubber band is a physical  change?

Subject: Science, asked on 1/9/16

how small are atoms?need pictures.

Subject: EVS, asked on 26/6/16

what are the other states of matter other than solid,liquid and gas

Subject: Science, asked on 9/6/16

WHO INVENTED AUTOMOBILE ? only name​​

Subject: Science, asked on 6/6/16

full form of led

Subject: Science, asked on 8/3/16

A compound contains two atoms A and B.the element A forms ccp lattice and B occupies alternate octahedral voids. What is the formula of the compound?

Subject: Science, asked on 6/3/16

If AgCl is doped with 2 moles of CdCl2,how many cation vacancies would be produced?

Subject: Science, asked on 2/2/16

WHEN WE PUT SALT IN THE WATER WHY WATER TO NOT BECOME IN SOLID FORM

Subject: Science, asked on 25/1/16

in normal water means soft water we add salt then it will became hard water and it will not possible for us to clean clothes in it ..? give reason

Subject: Science, asked on 3/12/15

AT WHAT TEMPERATURE DOE PETROLEUM EVAPORATE?

Subject: Science, asked on 7/11/15

why a painter uses turpentine to take paint from his hands?

Subject: Science, asked on 11/10/15

what is distilation?why is it used? and where is it used?

Subject: Science, asked on 29/9/15

if iron sinks in water whycan't a ship made of iron sink in water ?

Subject: Science, asked on 1/9/15

1) During a chemical reaction, atomic number ______

a) Changes
b) remains same
c) changes and then is restored
d) Changes alternately

Subject: Science, asked on 9/8/15

what is added in water to kill germs . starting letter w

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