Question

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?
Answer fast plz

Answer 1

Answer:

Mass of X atom =16

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

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