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Hello,
Aluminium is a metal with 13 as its atomic number, in such a way, one could foresee the Lewis structure via its electron configuration:
Al^{13}: 1s^22s^22p^63s^23p^1
It is seen that in its last level, 3, there are three electrons, two from 3s^2 and one from 3p^1, in such a way one states that aluminium has three valence electrons which are equal to the electrons at its outer shell. The Lewis representation for aluminium is shown on the attached picture.
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The amount of kinetic energy an object has depends on its <u>motion</u>
and mass.
Explanation:
Kinetic energy is the intrinsic energy in an object due to its motion. Kinetic energy is calculated by the formulae;
K.E = <em>0.5 </em>x <em>m</em> x <em>v²</em> whereby;
K.E = Kinetic Energy
M = mass
V = velocity
As shown by the equation, the higher the velocity of the object the higher the kinetic energy (K.E). In addition, the higher the mass of the object in motion the higher the Kinetic Energy.
Learn More:
For more on Kinetic Energy check out;
brainly.com/question/14261932#
brainly.com/question/14766134#
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Answer:
its pb because it has large number of electrons
hope it helps you