In an Ionic Bond

question 33

Multiple Choice

In an ionic bond

• A)chains or sheets of atoms are held together by weak forces
• B)atoms are joined by electrical charges
• C)electrons are shared between all atoms in a solid mass
• D)electrons are shared between a limited number of atoms

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Definitions:

Australopithecus Afarensis

An early hominin species known for the famous "Lucy" fossil, living approximately 3.9 to 2.9 million years ago.

Paleoanthropological Evidence

Fossils and other physical remnants of early humans and their ancestors, used to study human evolution.

Facultative Bipedalism

The ability to walk on two legs (bipedally) when necessary or advantageous, but not as the primary mode of locomotion.

Sexual Dimorphism

The condition where two sexes of the same species exhibit different characteristics beyond the differences in their sexual organs.