Why is carbon said to provide a “backbone” in many molecules?(1 point)

Carbon atoms have full shells of electrons, allowing electrical signals to pass through them easily.
Carbon atoms have full shells of electrons, allowing electrical signals to pass through them easily.

Carbon atoms have half-full shells of electrons, allowing electrical signals to pass through them easily.
Carbon atoms have half-full shells of electrons, allowing electrical signals to pass through them easily.

Carbon atoms can form chains and branches with each other, and other atoms can attach to these.
Carbon atoms can form chains and branches with each other, and other atoms can attach to these.

Carbon atoms have long narrow shapes, allowing many other atoms to attach to them.
Carbon atoms have long narrow shapes, allowing many other atoms to attach to them.

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I wish you would fix the double entry mess. It's annoying. Your best answer here is c.

Carbon has the ability to concatenate; i.e., to form chains with itself and that's the "backbone" of a molecule.

The correct answer is: Carbon atoms can form chains and branches with each other, and other atoms can attach to these.

The correct answer is: Carbon atoms can form chains and branches with each other, and other atoms can attach to these.

Explanation: Carbon is unique among elements because it can form strong covalent bonds with other carbon atoms, allowing for the formation of long chains and branches. This ability of carbon to form stable bonds and connect with other atoms gives it the characteristic of being a "backbone" in many molecules. Other atoms, such as hydrogen, oxygen, nitrogen, and halogens, can easily attach to carbon atoms, forming a wide variety of organic molecules with different properties and functions. The versatility of carbon's bonding properties allows for the vast diversity of organic compounds found in living organisms and other chemical systems.