What is the responding variable? A. The size of the apple wedge
B. The liquid the apple wedges were dipped in
C. The color of the apple wedges after 1 hour
D. The lemon juice applied to one of the apple wedges

Complete the table for ion charge based upon their losing or gaining electrons in the outer shell. (use the periodic table as necessary.) group most likely ionic charge # of valence electrons i +1 ii +2 iii +3 iv +4 or -4 v -3 vi -2 vii -1 viii 0

If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution

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