what is meant by atomic mass number? exapain how the atomic number and mass number of carbon are 6 and 12 respectively.
Answers
Atomic number of an element refers to the number of electrons or protons present in that element. It is denoted by Z.
Atomic number of an element refers to the number of electrons or protons present in that element. It is denoted by Z. Mass number refers to the total mass of the element. Since the mass of electrons are negligible, the mass of an element is often taken as the sum of number of protons and neutrons. It is denoted by letter A.
Atomic number of an element refers to the number of electrons or protons present in that element. It is denoted by Z. Mass number refers to the total mass of the element. Since the mass of electrons are negligible, the mass of an element is often taken as the sum of number of protons and neutrons. It is denoted by letter A.Carbon has 6 protons, 6 electrons and 6 neutrons. So the atomic number is 6 as the number of protons is 6. The mass number is 12 as the sum of protons and neutrons is 12.
Atomic number of an element refers to the number of electrons or protons present in that element. It is denoted by Z. Mass number refers to the total mass of the element. Since the mass of electrons are negligible, the mass of an element is often taken as the sum of number of protons and neutrons. It is denoted by letter A.Carbon has 6 protons, 6 electrons and 6 neutrons. So the atomic number is 6 as the number of protons is 6. The mass number is 12 as the sum of protons and neutrons is 12.Mass Number = 6 protons + 6 neutrons = 12
Atomic number of an element refers to the number of electrons or protons present in that element. It is denoted by Z. Mass number refers to the total mass of the element. Since the mass of electrons are negligible, the mass of an element is often taken as the sum of number of protons and neutrons. It is denoted by letter A.Carbon has 6 protons, 6 electrons and 6 neutrons. So the atomic number is 6 as the number of protons is 6. The mass number is 12 as the sum of protons and neutrons is 12.Mass Number = 6 protons + 6 neutrons = 12 Hope it helped !
Answer:
atomic mass is the mass of an element the atomic number of carbon is 6 and the mass number of carbon is 12