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Ameesha .
Subject: Science
, asked on 30/11/16
The size of an atom is determined by which sub-atomic particle of the atom?
Answer
3
Pratikshya Rout
Subject: Science
, asked on 28/11/16
number of particles present in 46gm of sodium atoms.
Answer
2
Riya Vardhan
Subject: Science
, asked on 19/11/16
Is it possible to heat (boil) fluids by convection process in weightlessness condition.
Kindly do not give any link or hint for the above question.
Answer
3
Harsh
Subject: Science
, asked on 24/10/16
Is atom spherical in shape?
Answer
7
Abinash
Subject: Science
, asked on 21/10/16
complete the series w,q,l,h,e,_
Answer
3
Aisha Gupta
Subject: Science
, asked on 26/9/16
do we need to learn the size of the atoms also
Answer
13
Akarsh Gupta
Subject: Science
, asked on 2/1/17
An atom gets charged due to: (A) Transfer of proton (B) Transfer of neutron (C) Transfer of electron (D) Transfer of nucleus (E) None of the above
Answer
1
Anirudh Jayan
Subject: Science
, asked on 26/12/16
List the observations in alpha particle scattering experiment which led Rutherford to make the following (3) Conclusions: (i) Most of the space in an atom is empty. (ii) Whole mass of an atom is concentrated in its centre. (iii) Centre is positively charged.
Answer
1
Akhila Biju
Subject: Science
, asked on 5/12/16
An atom of an element is represented by
19
9
X. How many electrons and neutrons are present in
this atom?
Answer
1
Vasudevan.s
Subject: Science
, asked on 12/11/16
Which of the following statements is wrong??
(A) An atom and its ion have unequal number of protons. (B) The size of an anion is bigger than that of the corresponding atom. (C) An atom is electrically neutral. (D) The size of a cat-ion is smaller than that of the corresponding atom.
Answer
3
Swastik Mozumder
Subject: Science
, asked on 30/10/16
Will a lead acid battery will damaged if it is mistakenly shot circuited???
Answer
4
Swastik Mozumder
Subject: Science
, asked on 30/10/16
Why does shot circuit happens, do not tell how it happens, tell why it happens.
Answer
4
Vedant
Subject: Science
, asked on 16/10/16
what are the advantages of rutherford atomic model
Answer
2
Anoushka
Subject: Science
, asked on 15/10/16
why are atoms important to us ?
Answer
9
Saikarthi
Subject: Science
, asked on 26/9/16
number of atoms present in one molecule of ch4
Answer
5
1
2
3
4
5
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Kindly do not give any link or hint for the above question.
(A) An atom and its ion have unequal number of protons. (B) The size of an anion is bigger than that of the corresponding atom. (C) An atom is electrically neutral. (D) The size of a cat-ion is smaller than that of the corresponding atom.