Oxygen-16 and Hydrogen-1 Are they becoming positively or negatively charged ions to gain stability?

What does the mass of 0.7891 mol of ferric oxide (fe2o3)

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

Why is the melting of ice a physical change ?