The Reactivity of an Atom Depends on the Number of

question 8

Multiple Choice

The reactivity of an atom depends on the number of

• A) protons.
• B) neutrons.
• C) protons plus neutrons.
• D) valence electrons.
• E) protons and electrons.

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Definitions:

Endemic Species

Localized, native species that are not found anywhere else in the world. Compare with cosmopolitan species.

Human Population

The total number of humans currently living on Earth, which is subject to change due to birth, death, and migration rates.

Tropical Location

Geographic areas that are situated close to the equator, characterized by warm temperatures year-round and, in many cases, a high level of biodiversity.

Protected Area

A clearly defined geographical space, recognized and managed through legal or other effective means, to achieve the long-term conservation of nature.