Which of the following elements will form negative ions? Check all that apply. K S I Mg plz hurry I need help​

electric field is a function of 1/r^2

yes, the force per unit charge for a point charge is inverse square law.

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.