All of the Subshells in a Given Shell Have the Same

question 137

Essay

All of the subshells in a given shell have the same energy in the hydrogen atom. In a many-electron atom, the subshells in a given shell do not have the same energy. Why?

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Definitions:

Unsalable Goods

Products that cannot be sold due to being outdated, damaged, or otherwise not meeting the market's standards.

FMCG Company

Fast Moving Consumer Goods company; specializes in manufacturing, distribution, and marketing of products that are frequently purchased such as food, beverages, cleaning products, and personal care items.

Retailer

A business or person that sells goods to consumers, typically in small quantities and through a storefront, online platform, or other direct-to-consumer channels.

Provide Follow-up

The act of continuing communication or action with a customer or client after an initial interaction, sale, or service to ensure satisfaction, address concerns, or encourage future business.