Answer:
A radical is a group of atoms behaving as a unit in a number of compounds where as an element is a species of atoms having the same number of protons in their atomic nuclei.
Explanation:
Explanation:
here is the answer bae. Feel free to ask for more
I think it's the c (<span>.all the gases that surround the Earth)</span>
Here it is. Radon is the heaviest gas element
The answer is sodium (Na)
<em>Let me know if u have anymore questions ☺</em>