model citizen definition

Choose a model which is not equivalent to the other models. => Figure 1 or Figure 4 or Figure 2 or Figure 3..

Atomic Models..

'Raisin Pudding' Model - Thomson's model of atom : J. J Thomson the discoverer of the electron believed that the atom is a uniform sphere of positive charge with electrons (raisins) embedded in i..

J.J.Thomson proposed the first simple and most primitive model in 1898, which considered an atom to be a sphere of uniform positive charge into which the negatively charged electrons were embedded. This model was like a plum pudding dotted with raisins and was thus called as 'p..

Thomson's Model - According to this model, an atom can be considered as a sphere of uniformly distributed positive charge in which there are electrons distributed symmetrically. The electrons must be held by the positive charges by electrostatic forces. The mutual repulsions bet..

fig.12.1 - Space Models of 2-Butenes Note that the atoms are arranged in two different ways in I and II. The two CH 3 groups lie on the same side in I and on the opposite sides in II. When two similar atoms or groups lie on the same side, the isomerism is called cis isomerism a..

I strongly feel that animals should not be used in circuses. These animals are not there for our entertainment. It is only our sense of superiority and lack of feeling for other living creatures that makes us enjoy these cheap forms of entertainment. Making tigers and lions jump through rings of f..

India's beauty lies in its diversity, its varied landscape and climate. This contrast is very clearly brought out in the States of Assam and Rajasthan. Assam is a beautiful state situated in the north-eastern region of India, while Rajasthan, which is located in the north-west , has a beauty of ..

..