Answer:
An atom consists of two basic parts: the nucleus and the electrons. The nucleus is the central core of an atom and is made up of protons and neutrons. Electrons are very light, negatively charged particles that surround the positively charged nucleus. Early models of the atom depicted the electrons circling the nucleus in fixed orbits, much like planets revolving around the sun.
Current theory suggests that electrons are housed in orbitals. This is a valence orbital or valence orbit
Explanation:
The outermost orbital shell of an atom is called its valence shell, and the electrons in the valence shell are valence electrons. Valence electrons are the highest energy electrons in an atom and are therefore the most reactive. this is where your valence orbit gets its name because it is the outermost shell.
Answer:
You cite them correctly and that the statistics are real.
Explanation:
Answer:
- The problem as they see it has been addressed
- The solution proposed will meet their needs
- The needs of their colleagues are being met
- All issues and constraints have been identified
Explanation:
The stakeholders in a project or business involves every human resource of the business/project that is essential to the successful completion of the business/project at hand.
The factors to be addressed by stakeholders when reviewing a problem statement is very important for the success of the project hence : the problem as seen in the problem statement has to be addressed, the solution been proposed to solve every problem identified should meet the needs of every stakeholder, also every stakeholder in a project has to be carried along hence the need of every stakeholder has to be considered as well.
The four main components are main memory, arithmetic and logic unit, control unit, and input/output (I/O). :)