Question

calculate the mass of
i)one H atom
ii)one C atom
​

Answer 1

Answer:

i mass is 1 u

ii mass is 12 u

Explanation:

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Answer 2

Answer:

one h atom mass=1u

one c atom mass=12u

Explanation:

h protons=1

h neutrons=0

mass =protons+neutrons=1+0=1

c protons=6

c neutrons=6

mass=6+6=12u