Question

diff. between atomic mass and mass number......... ( 2 points each)

Answer 1

hello Gautam ;)

here is your answer my brother ;)

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Atomic mass ;) ---> The mass of an element (chemical) expressed in atomic mass unit is known as atomic mass..
2)1amu= 1/12 of the atomic mass of c-12 carbon.

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mass no. ;;)) dofferent atoms have different mass numbers.

2)Mass no. of element is always equal to the no. of protons= no. of neutrons.

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hope this helps you..

thanks :)))

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