Measure the volume of the gas in the syringe. Estimate it to the nearest 0.5 mL. mL

30.5
Intro
32.5
37.5
40.0

a:

by the combination of an unlimited number of elements

the answer is c.the valence of the atoms combine .

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.