element a has a charge of +3 epement b has a charge of -2 how many atoms of element a would be required to chemically bond to wlement b

i need the answer to this too but idk it ; -;

the best answer for these questions would be:

1.            c. is smaller

2.            d) concrete operational

3.            b) interaction with the environment – the children interact with their environment can them learn more.

4.            a) parents who reason openly with children can limit a child’s cognitive ability.

answer is slate

hope this