Why are fluorine (F), chlorine (Cl), and iodine (I) in the same group of the periodic table? A.
They have similar atomic masses.

B.
They have similar physical properties.

C.
They have similar boiling and melting points.

D.
They have similar reactions with other elements.

Fluorine (F), Chlorine (Cl) and Iodine (I) are all found in the same group on the Periodic Table because they have similar atomic masses.

The family that they are in is the Halogen family, all of which have 7 valence electrons in their outer shell.

B

Explanation:

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.

idk i'm not smart

explanation:

t h