What Is Meant by a Null Value? Is a Null

question 33

Essay

What is meant by a null value? Is a null value the same as a value of zero? Explain your answer.

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Definitions:

Molecular Formula

A representation of the number and type of atoms in a molecule using symbols and numerical subscripts.

2s Orbitals

2s orbitals are spherical regions around the nucleus of an atom where there is a high probability of finding an electron, belonging to the second energy level.

2p Orbitals

Refers to the second energy level p orbitals in an atom, encompassing three degenerate orbitals (px, py, pz) shaped like dumbbells and oriented perpendicularly to each other.

Protons

Positively charged particles found within the nucleus of an atom, integral to the chemical identity and properties of an element.