40g! sorry if i’m wrong!!
Valency- it means the combing capacity if an element.
<span> radical- it is an atom, molecule, or ion that has unpaired valence electrons or an open electron shell.
</span>
Explanation:
Water Content of Epidermal Cells
Temperature: Increase in the temperature causes stomata to open
Atomic Number. It represents the number of protons in an atom of a particular element, which is what identifies that particular element. If the number of protons is different, the element is different.