An Atom that was neutral has now gained 3 electrons. Do you think this Atom will become a cation or an anion?Why?(In at least 2 sentences.) Claim

Evidence

Reasoning

Energy is released during which phase changes? check all that apply. boiling condensing depositing freezing melting subliming

In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?

Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange