Which of the following is the reason why atoms of sodium and chlorine attract each other in a salt crystal

How will the emission of an alpha particle affect the atomic number of an atom

Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?

What are the major types of a chemical compound