Sodium (Na) has an ionic charge of +1. Sodium forms an ionic bond with Chlorine (Cl) to form table salt. What charge must the chlorine ion have? PLS ANSWER LEGITIMATLEY! THANKS! WILL MARK BRAINLIEST!

As you move from right to left on the periodic table the atomic radius fill in the blank

What are the spectator ions in 2h+ + so42- + ca2+ + 2r → caso4 + 2h+ + 21?

For each of the following compounds, decide whether the compound's solubility in aqueous solution changes with ph. if the solubility does change, pick the ph at which you'd expect the highest solubility. you'll find ksp data in the aleks data tab. compounds does solubility change with ph