(a) If the symbolic representation of atom is 6X3, Find the valency, name and also give the reason for the valency.
(b) Mention any two points Rutherford put forward to explain the nuclear model of an atom.

answer

procedural programming, object-oriented programming

explanation

procedural programming is a type of computer programming language that specifies a series of well structured steps and procedures   within its development period of time. it contains a systematic order of statements, functions and commands to complete a computational task or program. it is centered on creating procedures. while object oriented programming is a programming language that is centered on creating objects rather that actions and data rather than logic.. it has four principles which are inheritance, polymorphism, abstraction and encapsulation

the answer is 100. i just did this lesson and got a 100% on it. : )

-fishtank