Which of the Following Molecular Orbitals Are Formed from Subtractive

question 31

Multiple Choice

Which of the following molecular orbitals are formed from subtractive overlap of atomic orbitals?

• A)antibonding orbitals
• B)out-of-phase orbitals
• C)bonding orbitals
• D)A and B
• E)B and C

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Definitions:

Ecological Pyramid

A graphical representation of the relative energy value at each trophic level. See pyramid of biomass and pyramid of energy.

Trophic Levels

The hierarchical levels in an ecosystem, determined by the feeding position of organisms in food chains.

Energy Loss

The reduction in energy as it moves through the trophic levels of an ecosystem; often described in the context of the inefficiency of energy transfer between levels.

Tertiary Consumers

Carnivores that eat secondary consumers; they are often apex predators in their ecosystems.