Respuesta :
30 electrons = atomic number
Look at your periodic table. You will see zinc has a atomic number (the top number) of 30.
When you add 30 and 35 you get 65. The is the atoms ATOMIC MASS. So looking at zinc on the periodic table, look at its bottom number, which is its atomic mass. It will be 65.
This means the name of the element is ZINC.
Hope this helped!
Look at your periodic table. You will see zinc has a atomic number (the top number) of 30.
When you add 30 and 35 you get 65. The is the atoms ATOMIC MASS. So looking at zinc on the periodic table, look at its bottom number, which is its atomic mass. It will be 65.
This means the name of the element is ZINC.
Hope this helped!
The approximate atomic mass of an atom with 30 electrons and 35 neutrons is 65 and the name of the element is Zinc.
An atom is the fundamental or basic units of matter that defines the structure. An atom contains proton , neutron and electron.
The neutron and proton is found in the nucleus of an atom. The electron revolves around the atom and its found outside the nucleus of an atom.
The atomic mass of an atom is determined by the sum of the mass of proton and the mass of neutron.
For an atom to be neutral, the number of protons is equals to the number of electrons. Since the number of electrons is equals to 30, the number of protons is equal to 30 .
Therefore,
atomic mass = 30 + 35 = 65
The proton number is the atomic number. Therefore, the element is Zinc(atomic number of 30 and atomic mass of 65).
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