Physics, 18.03.2021 02:20, nicollexo21

Hydrogen is a pure substance represented by the chemical symbol . Which of the following best describes hydrogen? A.
Hydrogen is an element made of two or more kinds of atoms.
B.
Hydrogen is a compound made of only one kind of atom.
C.
Hydrogen is an element made of only one kind of atom.
D.
Hydrogen is a compound made of two or more kinds of atoms.

Answers: 1

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Hydrogen is a pure substance represented by the chemical symbol . Which of the following best descri...