An atom that has fewer neutrons than protons and more electrons than protons is a ion

f=gm1m2/d^2 it d

f is force g is gravitaiton constant, m1 is mass of first object, m2 is mass of second object. d is distance between two object

the five characteristics of adolescence are biological growth and development, and undefined status, increased decision making, increased pressure and the search of self.

you get 2.3=1.21*\frac{a}2 or 4.6=1.21a or a=3.802 (b)

explanation: