When looking at the chemical symbol, the charge of the ion is displayed as the -superscript
-subscript
-coefficient
-product

superscript

Explanation:

When looking at the chemical symbol, the charge of the ion is displayed as the Superscript. This is because the charge of ions is usually written up on the chemical symbol while the atom/molecule is usually written down the chemical symbol. The superscript refers to what is written up on the formula while the subscript is written down on the formula.

An example is H2O . The 2 present represents two molecule of oxygen and its written as the subscript while Fe2+ in which the 2+ is written up is known as the superscript.

wind moving at higher speeds will transfer more energy to the water, resulting in stronger waves.