polonium has 84 protons and 125 neutrons.84 electrons
Possible valences of polonium are: 2, 4, 5, 6, -2.
Polonium has 84 electrons.
Polonium has 84 protons.
Polonium has 84 protons and electrons.
84
The neutral atom of polonium has 84 protons and electrons.
In an uncharged atom, the number of electrons is always equal to the atomic number, in this instance, 9.
Polonium is simple cubic. each corner is 1/8 atom. simple cubic has 8 corners therefore: (1/8) x 8 = 1 atom/unit cell. Polonium is simple cubic. each corner is 1/8 atom. simple cubic has 8 corners therefore: (1/8) x 8 = 1 atom/unit cell.
Polonium has 84 protons and electrons.
equals the total number of electrons in the orbital shells.
The neutral atom of polonium has 84 protons and electrons.
The atom is neutral; the cations of Po are of course positive. Polonium lose electrons.
Palladium is a metal element. There are 46 electrons in a single atom.
Polonium, element number 84 on the periodic table, has 84 electrons.
In an uncharged atom, the number of electrons is always equal to the atomic number, in this instance, 9.
2. The atomic number which is 2 stands for how many protons (also electrons, in an uncharged atom) are in the element's atom.
Polonium is simple cubic. each corner is 1/8 atom. simple cubic has 8 corners therefore: (1/8) x 8 = 1 atom/unit cell. Polonium is simple cubic. each corner is 1/8 atom. simple cubic has 8 corners therefore: (1/8) x 8 = 1 atom/unit cell.
there are 12 electrons in carbon. you can find this out by looking at the "ATOMIC NUMBER"
Polonium is in the p block. It has 84 protons in a single atom.
Polonium has 84 protons and electrons.
Number of valence electrons depends on number of electrons in uncharged atom(= atomic number), not on mass number. Al has atomic number = 13 and it belongs to group 13( III A) of periodic table so it's uncharged atom has 3 valence electrons. But valence electrons in ions is different. No. of valence electrons in an ion = No. of valence electrons in uncharged atom + negative charge or - positive charge1. 1. for charges only their magnitude is taken i.e. if charge is +2 or -2 then 2 is taken and put in equation.
equals the total number of electrons in the orbital shells.