How Many Sublevels Are Contained in the Second Shell (N

question 97

Multiple Choice

How many sublevels are contained in the second shell (n = 2) of a given atom?

• A)1
• B)2
• C)9
• D)4
• E)3

---

Definitions:

pH Range

A scale that measures how acidic or basic a substance is, ranging from 0 (most acidic) to 14 (most basic).

Acidosis

Acidosis is a condition in which there is too much acid in the body's fluids, leading to a lower than normal pH level in the blood.

Alkalosis

Alkalosis is a condition characterized by a higher-than-normal pH level in the blood, indicating an excess of bicarbonate or a loss of acids.

Blood pH

A measure of the acidity or alkalinity of blood, with a normal range of approximately 7.35 to 7.45, indicating a slightly alkaline state.