right..... im not sure about it but since the Atomic Mass of zinc is 65.39 amu then most probably it will be 65 amu rounded to the nearest whole number.
hope that helped :D
The nearest Whole number of atomic mass of potassium is 69
Go to this website www.periodictable/Elements/010/index.html
Elements exist as isotopes in nature. So their atomic weight is not a whole number.
The sum of the number of protons and the number of nuetrons.
What you would do is on the periodic table find the element you are looking for, and than once you find it look on the bottom of its square to see the atomic number. Since atomic numbers can be very long you round it to the nearest whole number. Then you subtract that from the number in the top corner of the square to find the amount of protons in it.
The nearest Whole number of atomic mass of potassium is 69
round the atomic weight to the nearest whole number.
To find the number of neutrons in an atom, first find the atomic weight of the element and round that number to the nearest whole number. Then, find the atomic number of the element. Subtract that number from the atomic weight and the number of neutrons will be found.
6. An atomic number is always a whole number, so it does not need rounding.
Atomic mass of isotopes is not a whole number.
Elements exist as isotopes in nature. So their atomic weight is not a whole number.
Go to this website www.periodictable/Elements/010/index.html
To find the number of neutrons, all you need to do is round the atomic weight to the nearest whole number. The atomic weight of nitrogen is 14.007, or about 14. The atomic weight is basically the average number of particles in an atom's nucleus. What particles are located in the nucleus?? The protons and the neutrons. So, all you have to do is subtract the number of protons from the atomic weight and you get the neutrons!!HERE'S HOW YOU DO IT:Nitrogen's atomic # = 7Nitrogen's atomic mass = 14Neutrons + Protons = Atomic Mass so... 14-7=7The number of neutrons is 7.
No, it is not correct.
Take the Atomic Mass and round it to the nearest whole number. Then subtract this number and the atomic number of that element.
It is 2.
The sum of the number of protons and the number of nuetrons.