If you were given 4.38g of metal and this reacts with air to produce metal oxide weighing 5.18g. What is the metal?

2b2t

explanation:

2b2t

football

explanation:

because it is

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.