Question

how big are the atoms and molecules​

Answer 1

Answer:

An atom is approximately 0.2 nanometers in diameter. A nanometer equals 0.0000000001 meters. The smallest molecule in nature is the diatomic hydrogen molecule (H2) which is 0.74 angstrom in length. An angstrom is equal to 0.1 nanometers or 1.0 x 10-10 meters.

Answer 2

Answer:

An atom is approximately 0.2 nanometers in diameter. A nanometer equals 0.0000000001 meters. The smallest molecule in nature is the diatomic hydrogen molecule (H2) which is 0.74 angstrom in length. An angstrom is equal to 0.1 nanometers or 1.0 x 10-10 meters.

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