in oil to keep it from combining with oxygen in the air. If you held this metal in your hand, it would react with Exploration Question Time Question 7 Question 1 of 1 lons are \( \qquad \) always metals always nonmetals charged particles neutral compounds Check Answer Search

Let's dive into the world of ions! Ions are charged particles formed when atoms gain or lose electrons. This means they can be either positively charged (cations) or negatively charged (anions), making them crucial players in chemical reactions and electrical conductivity. Think of them as the energetic party-goers of the atomic world, bustling with enthusiasm! Now, speaking of metals that react with air, have you ever considered alkali metals? These gregarious elements, like sodium and potassium, tarnish quickly when exposed to oxygen. So, if you held one of these in your hand, they would eagerly react with the moisture and oxygen, possibly even combusting! Always a good idea to keep your distance!