Question

1. The mass of 3 atom of X is equal to the mass of
four carbon atoms. X is not the actual symbol of
element. What is the relative atomic mass of
X?(Z=12 for carbon).​

Answer 1

Answer:

Mass of X atom =16

Explanation:

According to question,the mass of 3X atom is equal to mass of 4 C atom

3X=4C

1 C atom mass=12 then 4 C atom mass=48

3X=48

X= 16