💡 `𝐌𝐃𝐂𝐀𝐓 𝐖𝐈𝐓𝐇 𝐂𝐇𝐀𝐌𝐏𝐈𝐎𝐍𝐒` 💡 𝗖𝗵𝗮𝗽𝘁𝗲𝗿 : 𝗜𝗻𝘁𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝘁𝗼 𝗖𝗵𝗲𝗺𝗶𝘀𝘁𝗿𝘆 10. *A metal oxide has the empirical formula MO. If the metal ion has a charge of +2 and the molar mass of the oxide is 80 g/mol, what is the metal?* A) Magnesium 👍 B) Calcium 😂 C) Iron 🥲 D) Copper ❤️ 💡 `𝐌𝐃𝐂𝐀𝐓 𝐖𝐈𝐓𝐇 𝐂𝐇𝐀𝐌𝐏𝐈𝐎𝐍𝐒`💡