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What number represents the protons and nuetrons?
The mass number
What is the sum of the number of protons and the number nuetrons in an atom?
mass number
Gas atomic mass 16 8 nuetrons?
The gas with atomic mass of 16 and has 8 neutrons is oxygen.
How many neutrons dose aluminum-24 have?
Looking at a periodic table, you see Al is number 13. It has 13 protons in the nucleus,so to have a total mass number of 24, it must have 11 nuetrons. Mass number = # protons + # nuetrons
What is the difference between an atomic number and mass number?
no. of protons+no. of nuetrons in an atom is known as mass no. of that atom.while no . of protons present in an atom is called its atomic no.thus, in 1st condition we consider both, no. of protons as well as no. of nuetrons and in the 2nd condition we just consider no. of protons.
What is the mass number of carbon14?
Carbon is a non metallic element. Mass number of it is 12.
What is the total number of protons and neutron's in an atom called?
mass number = protons + nuetrons
How many nuetrons are in zinc?
it has 35 nuetrons, 30 protons, and 30 electrons with a mass of 65
The equation of atomic mass?
== The equation of atomic mass is protons+nuetrons== atomic mass. ===
How is mass related to electrons?
because the electrons plus the nuetrons equal the mass
Which particles in a atom have a mass of 1?
protons and nuetrons
What number represents the protons and nuetrons?
The mass number
How do you calculate a mass of am atom?
To calculate the atomic mass of an element, add up the mass of protons and nuetrons.
What is the sum number of protons and nuetrons in the nucleas of a atom?
The Mass Number.
What is the sum of the number of protons and the number nuetrons in an atom?
mass number
What information must be known in order to calculate the mass number if an atom?
The mass number = the number of protons + the number of nuetrons. Each of these particles is considered to have a mass of 1 amu. (atomic mass unit) For example, Aluminum has 13 protons and 14 nuetrons, so it's mass number = 27.
How many nuetrons does francium have?
Number of neutrons = Atomic mass of the isotope - 87
