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What does the mass number identify?
The mass number identifies the total number of protons and neutrons in an atom's nucleus. It is represented by the letter A in the notation of an element, such as Carbon-14 where 14 is the mass number.
How can one identify an isotope?
Isotopes can be identified by their atomic number and mass number. Isotopes of an element have the same number of protons but different numbers of neutrons. This difference in neutron count results in different mass numbers for each isotope. Scientists use mass spectrometry to measure the mass of isotopes and identify them based on their unique mass numbers.
Can you identify an atom without knowing number of neutrons in it?
Yes, and in order to find the Number of Neutrons, subtract Atomic Mass from Number Of Protons, the result will be the Number of Neutrons for that atom *No. Of Neutron=Atomic Mass - Number Of Protons
Is The number of protons plus the number of neutrons in the nucleus of an atom known as the mass number?
Yes, the sum of protons and neutrons in the nucleus of an atom is known as the mass number. The mass number is used to identify different isotopes of an element.
What is mass number of an atom?
The mass number of an atom is the total number of protons and neutrons in its nucleus. It is used to identify different isotopes of an element. The mass number is typically denoted as a superscript before the chemical symbol of the element (e.g. carbon-12 has a mass number of 12).
Mass number of elements?
The mass number of an element is the total number of protons and neutrons in its nucleus. It is used to identify different isotopes of an element based on the varying number of neutrons. The mass number is usually represented as a superscript to the left of the element's symbol.
What is the mass number and what does it indicates?
The mass number of an atom is the sum of the numbers of protons and neutrons in the nucleus of the atom. It also indicates the total positive charge on the nucleus.
The mass number of an element is equal to the total number of?
The mass number is the average atomic mass of all the isotopes that are found in nature.
What is mass number of metals?
Mass numberof anything - metal or non metal is, (total number of protons) + (total number of neutrons) For example, mass number of carbon is 12 (6 protons + 6 neutrons) Mass number of a metal,say- magnesium is 24(12 protons + 12 neutrons)
What does the Mass number in chemistry represent?
The mass number in chemistry represents the total number of protons and neutrons in an atom's nucleus. It is used to identify isotopes of an element, where different isotopes have the same number of protons but a different number of neutrons.
Which of the following determines the identity of an element atomic number mass number atomic mass or overall change?
Atomic number determines the identity of an element. It represents the number of protons in an atom's nucleus, which is unique to each element. Mass number refers to the total number of protons and neutrons in an atom's nucleus, while atomic mass is the average mass of an element's isotopes. Overall charge is determined by the number of protons and electrons in an atom, but it does not uniquely identify the element.
What is meant by ''atomic mass number''?
generally each atom cosist of group of molecules ,each group of molecules are arranged by combination of morethan two chemical ,each chemical has been separated according to the weight or strgngth this is said to be called as atomi mass number.
