Some substances are radioactive. they may emit Alpha or Beta particles.
describe the characteristics of Alpha and Beta particles in terms of their:
- Structure
- penetration through air and other materials
-deflection in a electrical field.

Alpha Particles:

Beta Particles:

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