What is the atomic number of an element with 12 protons 10 neutrons and 12 electrons?
Also to know is, what is the atomic number of an atom that has 10 protons 12 neutrons and 10 electrons?
Beside above, what is the relationship between an atom that has 12 protons 12 neutrons and 12 electrons? Magnesium, in its elemental form, has 12 protons and 12 electrons. The neutrons are a different matter. Magesium's average atomic mass is 24.305 atomic mass units, but no magnesium atom has exactly this mass.
Keeping this in consideration, what is the mass number of an atom with 12 protons and 12 neutrons?
|Atomic Mass||24.305 atomic mass units|
|Number of Protons||12|
|Number of Neutrons||12|
|Number of Electrons||12|
What is the charge of an atom with 12 protons and 10 electrons?
If it has 12 protons that means it has 12 units of positive charge and 10 electrons which means 10 units of negative charge. Therefore, net charge = +12+(-10) = +2 ( 2 units of positive charge). Since it has 12 protons that means its atomic number is 12 and we know the element with atomic number 12 is Magnesium (Mg).