The number of protons = atomic number
The number of electrons = atomic number - net ion charge (no charge means not ion)
The number of neutrons = mass number - atomic numberAlways start with protons if they are given. If they are not given, use the other numbers to figure out how many protons there are. The 9 protons in this question immediately tell you that the atomic number is 9. This is a dead giveaway as to which element is being discussed. Just look on the Periodic Table for the atomic number of 9, which is... Flourine! The number of electrons will tell you whether this is an ion or not. Ions are not stable (neutral). This means that they have a negative or positive charge. If you know how to draw a shell diagram, you can place the electrons. If all shells are filled completely and there are no extra electrons in unfilled outer shell, then it is not an ion.
Nickel have 28 protons and electrons and a different number of neutrons for each isotope..
The iron III ion, 56Fe3+, has 26 protons, 30 neutrons, and 23 electrons. This is derived by considering the atomic number of iron (26) along with the charge of +3, which means it has lost 3 electrons.
There are 30 protons and 30 electrons in zinc
The given number of protons and electrons indicates that the ion is iron (Fe). Since the ion is neutral, the number of protons determines the element, making it iron. The number of neutrons does not affect the identity of the element since it can vary while still belonging to the same element.
When it comes to zinc, the amount of neutrons is considerably higher than the number of protons and electrons. In zinc there are 30 protons include, 35 neutrons and 30 electrons. Unless you are dealing with Ion, the number of protons is always equal to the number of electrons.
According to the periodic table the ion with 28 protons and 30 electrons, the chemical sybol is Ni-58
Ni2- would be the correct answer. This would be highly unusual and not really make sense. Nickel has 28 protons and any ions would usually have 26 or 25 electrons and thus would be Ni2+ or Ni3+
Nickel have 28 protons and electrons and a different number of neutrons for each isotope..
The iron III ion, 56Fe3+, has 26 protons, 30 neutrons, and 23 electrons. This is derived by considering the atomic number of iron (26) along with the charge of +3, which means it has lost 3 electrons.
The number of protons is 30, the number of electrons is 28, the number of neutrons is different for each isotope.
A positive ion.
Nickel has 28 protons and electrons. The number of neutrons in nickel can vary, as it has multiple isotopes. Nickel has 4 electron shells, with electrons distributed as follows: 2 in the first shell, 8 in the second shell, 16 in the third shell, and 2 in the fourth shell.
Nickel (Ni) is a chemical element with the chemical symbol Ni and atomic number 28. Nickel has: protons=28 neutrons=30 electrons=28 atomic mass=58 atomic #=28
There are 30 protons and 30 electrons in zinc
Indium 49 protons 49 electrons is correct. zinc will have 30 protons and 30 electrons.
The given number of protons and electrons indicates that the ion is iron (Fe). Since the ion is neutral, the number of protons determines the element, making it iron. The number of neutrons does not affect the identity of the element since it can vary while still belonging to the same element.
When it comes to zinc, the amount of neutrons is considerably higher than the number of protons and electrons. In zinc there are 30 protons include, 35 neutrons and 30 electrons. Unless you are dealing with Ion, the number of protons is always equal to the number of electrons.