Organize the following elements in
order of increasing atomic radius (Si, He, Sr, o, Ba).

Ba, Sr, Si, O, He

Explanation:

Atomic radius increases as you move across the periodic table and increases as you decrease across the groups

solute : a solute is a substance that is dissolved in another substance is known as a solvent. it is mixed with a special mixture know as homogeneous mixture.

solvent: a solvent is a substance that dissolved a solute, which results in a solution is known as solvent.

thats a little if u want the answer just look it up on google thats what i do haha : )