Question

The element X in group 17 has 3 shell .write subshell electronic configuration of the element.write the period no.write any two property of of these elemets

Answer 1

Answer:

The element X is chlorine atomic number of chlorine is ... table write electronic configuration of the element what is its ..

Answer 2

Answer:

A system has three basic elements input, processing and output. The other elements include control, feedback, boundaries, environment and interfaces. Input: Input is what data the system receives to produce a certain output

Environment: The things outside the boundary of the system are known as environment.