3
practice testMultiple Choice

Practice Test

Question 3 • Chemistry

Which is a characteristic of a typical carbon atom?

Answer
A
Carbon has a high melting point.
B
Carbon can form single, double, and triple bonds.
C
Carbon dissolves easily in water.
D
Carbon is one of the least common elements in the universe.

Explanation

A carbon atom has four valence electrons and can share them with other atoms in different ways. As a result, carbon can form single, double, and triple bonds, making B the correct choice. Carbon does not generally dissolve easily in water, and it is not one of the least common elements in the universe.

AI-written and checked against the verified answer.

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