Define mass number and atomic number .how are these represented around the symbol of an element? The mass number and the atomic number of an isotope of uranium are 235 and 92 respectively. Calculate the number of protons and neutron in the nucleus of an atom
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Mass no. determine the total no. of nuetrons and protons in nucleons in an atomic nucleus.
Atomic no. determine the sum of protins find in atom is called atomic no.
Atomic no. determine the sum of protins find in atom is called atomic no.
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mass number is defined as the total number of protons and neutrons in a nucleus.
atomic number is defined as the number of protons in the nucleus of an atom, which is characteristic of a chemical element and determines its place in the periodic table.
suppose the element is k . on left side of the element write mass number on the top of k and atomic number below k .
no of protons= 92
no of neutrons= 235-92=143
atomic number is defined as the number of protons in the nucleus of an atom, which is characteristic of a chemical element and determines its place in the periodic table.
suppose the element is k . on left side of the element write mass number on the top of k and atomic number below k .
no of protons= 92
no of neutrons= 235-92=143
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