when-writing-the-isotopic-symbol-of-an-element-the-subscript-representing-the-at

Question

When writing the isotopic symbol of an element, the subscript representing the atomic number of the atom can be left off (e.g. ¹⁸O instead of ¹⁸₈O). Which of the following statements explains why is this acceptable?

Accepted Answer

The atomic number of an atom can easily be found in the periodic table.

Answer

The atomic number of an atom is not important to be identified.

Answer

The atomic number of an atom is the superscript, not the subscript.

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When writing the isotopic symbol of an element, the subscript representing the atomic number of the atom can be left off (e.g. ¹⁸O instead of ¹⁸₈O). Which of the following statements explains why is this acceptable?

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Chemistry

Biology

Math

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When writing the isotopic symbol of an element, the subscript representing the atomic number of the atom can be left off (e.g. 18O instead of 188O). Which of the following statements explains why is this acceptable?

When writing the isotopic symbol of an element, the subscript representing the atomic number of the atom can be left off (e.g. ¹⁸O instead of ¹⁸₈O). Which of the following statements explains why is this acceptable?