The number of protons identifies this element as aluminum, which has an atomic number of 13. The number of protons is an element's atomic number on the Periodic Table. Every element has its own unique atomic number which defines it as that element.
It is normal for the isotope of the element helium. 2He4 isotope has 2 protons, 2 neutrons and 2 electrons.
titanium
No, there are actually 2 protons and 2 neutrons in the helium-4 isotope. The number of protons determines the element, while the sum of protons and neutrons gives the atomic mass of an isotope.
To find out the number of electrons in an element you must add the protons and neutrons and subtract that number with the atomic mass, this will determine the amount of electrons because the unknown element could be an isotope and have more than the normal amount of electrons of the non isotope element.
Radon has 86 protons and electrons; the number of neutrons is different for each isotope: Number of neutrons = Atomic mass of the Rn isotope - 86
An isotope is an element with the same number of electrons and protons different number of neutrons.
It is normal for the isotope of the element helium. 2He4 isotope has 2 protons, 2 neutrons and 2 electrons.
Americium has 95 protons and electrons. Number of neutrons: atomic mass of an isotope - number of protons
The element is krypton as it has 36 protons and the isotope is 36Kr86.
The element is Neon and the isotope is 10Ne19
titanium
Californium has 98 protons and neutrons.For each isotope the number of neutrons is different.Number of neutrons = Mass number of an isotope - 98
The element is Neon and the isotope is 10Ne19
The isotope 7N15
leadLead but it has 82 protons and electrons and 125 neutronshope i helpedLead 125, with a -4 chargeradon
Zinc has 30 electrons, 30 protons and 34 neutrons.
The mass of the isotope 7Be is 7,01692983(11) u. The isotope 7Be has 4 protons, 3 neutrons and 4 electrons (not 6).