29 protons and 27 electrons
The cation of sodium has 11 protons and 10 electrons.
As the elemental metal sodium has 11 (eleven) electrons; the same number as the protons, and the atomic no.(Z). However, sodium will readily lose one(1) electron to form the sodium cation (Na^(+)) . When it is the sodium cation it has 11 protons, but only 10 electrons.
79 protons, 79 electrons and 118 neutrons. a neutral gold atom has 79 protons about 121 neutrons and 79 electrons
78 protons, 78 electrons and 119 neutrons
The periodic table states that the atomic number of magnesium is 12. A magnesium atom would thus have 12 protons in its nucleus; any atom that has 12 protons must be a magnesium atom. Atomic number = number of protons
Fe 2+ (Iron) has... 26 protons 24 electrons 30 neutrons
The Fe(3+) cation has 26 protons, 30 neutrons (for the isotope Fe-56) and 23 electrons.
The cation of sodium has 11 protons and 10 electrons.
17 protons and 18 electrons
As the elemental metal sodium has 11 (eleven) electrons; the same number as the protons, and the atomic no.(Z). However, sodium will readily lose one(1) electron to form the sodium cation (Na^(+)) . When it is the sodium cation it has 11 protons, but only 10 electrons.
21
19
A cation is a positively charged ion, meaning it has lost electrons. In the case of a 1+ charge on a carbon cation, it would have 5 electrons (neutral Carbon has 6 electrons).
Protons - 108 Neutrons - 169 Electrons - 108 I think. :P
An atom with 97 protons is an isotope of the element berkelium (Bk), which is a synthetic element. In a neutral atom, the number of electrons equals the number of protons, so it would also have 97 electrons. However, if it has a positive charge (cation), it would have fewer electrons, and if it has a negative charge (anion), it would have more electrons.
the number of protons in an element is called the atomic number and there is no way to see how many electrons an element has.
the number of protons in an element is called the atomic number and there is no way to see how many electrons an element has.