Answers | Chemsheets Atoms And Ions 2

Answer: $ \(CaCO_3\) $ (Calcium carbonate consists of one calcium cation and one carbonate anion.)

Answer: $ \(-3\) $ (Phosphorus has 15 electrons in its neutral state. With 18 electrons, it has gained 3 electrons and has a -3 charge.) chemsheets atoms and ions 2 answers

A) CO2 B) H2O C) NaCl D) O2