Complete the following table describing the properties of four important elements found in living organisms. In the "Number of Neutrons per Atom"

and "Number of Protons per Atom" columns, choose the correct answers from the dropdown menus. The first row has been completed for you as an

example.

$*$Enter the most common number of neutrons found in an atom of this element.

In the table, only the mass number of the most common form of the element is shown. However, other less common forms of the same element also

exist and are known as

Some less common forr

daltons

counterpart ${?}^{32}$ S$.$ When

compounds

ements will decay and emit a detectable particle signature. For example, ${?}^{35}S$ is far less common than its

isotopes