Look at the diagram below. (+
When this atom becomes an ion, it will
(gain, lose)
electrons. The charge of this ion will be

gain electrons

charge will be 4-

weight of any object is given by

w = m*g

where m is mass of the object and g is the acceleration due to gravity.

for earth the value of g is 9.8 m/s^2 so

w=117.6 n m=12 g=?

117.6=12g => g=9.8 m/s^2

which is the force of gravity on earth.