Atoms are the smallest spherical particles that make up any matter. If 6.0x1023 atoms of aluminum weigh 27 g, calculate mass of 1 atom of aluminum in picograms (pg).

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A: The symbol, mg is used to express the mass of substance.

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.