Energy Level Diagrams

If there is 1000 Kcal available in the producers in trophic level 1, how much energy is available in the herbivores in trophic level 2?

• 10 Kcal

• 1 Kcal

• 100 Kcal

• 1000 Kcal

Tags

NGSS.HS-LS2-4

If these organisms were arranged in a food pyramid, which organism would have the least amount of total energy available?

• coyote

• insect

• lizard

• shrub

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-1

NGSS.MS-LS2-3

In the energy pyramid, what comes after the producers?

• Producers

• First-Level Consumers

• Second-Level Consumers

• Third-Level Consumers

Tags

NGSS.MS-LS2-3

Which of the following diagrams would show how much energy is transferred between feeding levels in an ecosystem?

• Food web

• Food Chain

• Energy Web

• Energy Pyramid

Tags

NGSS.MS-LS1-6

How many energy levels (e- shells) does Calcium have in period 4?

• 1

• 2

• 3

• 4

Tags

NGSS.HS-PS1-1

In the energy pyramid, what is the bottom level composed of?

• Producers

• First-Level Consumers

• Second-Level Consumers

• Third-Level Consumers

Tags

NGSS.HS-LS1-5

What's a valence electron?

• electrons in the second energy level

• electrons in the outermost energy level

• the atomic number

• electrons in the first level

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of the following diagrams represents the energy levels of electrons in an atom?

• Bohr Diagram

• Lewis Structure

• Energy Level Diagram

• Molecular Orbital Diagram

In an energy level diagram, what does the vertical axis typically represent?

• Number of electrons

• Energy

• Atomic number

• Mass number

What is the primary purpose of an energy level diagram in chemistry?

• To show the arrangement of atoms in a molecule

• To illustrate the energy changes during a chemical reaction

• To depict the energy levels of electrons in an atom

• To display the molecular geometry

Tags

NGSS.HS-PS1-4