Anions are negative ions so it’s when an atom gains electrons
Answer: X2Y3
Explanation: I had the same question ;) (and got it right)
<h3>The ozone layer acts as a shield for life on Earth. Ozone is good at trapping a type of radiation called ultraviolet radiation, or UV light, which can penetrate organisms' protective layers, like skin, damaging DNA molecules in plants and animals.</h3>
<h2>#CARETOLEARN❤️</h2>
Answer:
because high intermolecular fotce