Learn about the energy levels of an atom. Find out what an electron energy level is, discover how to find energy levels, and study examples of energy levels.

Learn how to calculate the energy absorbed by electrons jumping energy levels, and see examples that walk through sample problems step-by-step for you to improve your physics …

What is electron configuration? Learn how to do electron configuration. See the relationship between electron configuration and the energy levels...

Learn about energy flow in an ecosystem. Explore ecosystem food chains with examples of the food chain trophic levels to understand the food web energy flow.

An energy pyramid is a diagram that shows the transfer of energy in an ecosystem. An energy pyramid shows which levels in the ecosystem have more energy by locating them lower, and …

Understand what it means for something to be quantized. Explore the definition of energy quantization and learn how quantized energy levels lead to...

Understand what an electron shell is by learning the electron shell definition. Learn about the electron shell energy levels and the valence electrons.

Trophic levels can be organized into an energy pyramid, which demonstrates the 10% rule. The ten percent rule states that each trophic level can only give 10% of its energy to the next level.

Explore electron transitions. Learn when electrons emit energy and understand the electron transition chart. Predict when an electron will emit energy.

Explore the energy pyramid and the food web of a tropical rainforest. See different types of producers and quaternary and tertiary consumers in a rainforest.