If an electrically neutral atom has 57 protons how many electrons does it have?

all eukaryotic cell have mitochondria : )

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.

im doing test rn im going with 2 but ill give answer if itss wrong,   : )