Which pair of elements below have a +3 ionic change?

n and p
al and ga
sc and y
i tried my best to understand what it is asking, but i'm pretty sure both sc and y, and al and ga have a +3 charge individually (+6 overall? ) and n and p have a -3 charge individually. i don't understand what this is asking, ? i'd like to understand this question.

Temperature and kinetic energy are proportional. a) adirectly b) directly c) indirectly

3.) for each of the following compounds, draw the major organic product of reaction with hcl or naoh and circle whether the starting materials and products will be more soluble in organic solvent or water benzoic acid + hcl: benzoic acid + naoh: oh benzoic acid water/organic water organic fluorenone hс: fluorenone + naoh: fluorenone water/organic water/organic веnzocaine + hci: benzocaine + n»oh: h2n benzocaine water/organic water organic o=

What type of matter is made of only one kind of atom