There will be a total of 10 protons and 10 electrons (one from each hydrogen and eight from oxygen).
The number of neutrons depends on the isotope of hydrogen and oxygen. And for the most stable isotopes of hydrogen and oxygen, there will be 10 neutrons in H2O.
7 protons, 7 neutrons and 7 electrons
it has 44 electrons 57 neutrons and 44 protons
4 protons, 4 electrons and 6 neutrons.
The phosphorus atom has 15 protons and electrons and 16 neutrons.
Sodium has 11 protons, 11 electrons and 12 neutrons.
18 protons 18 electrons 22 neutrons
18 protons and electrons and 22 neutrons.
Cesium has 55 protons, 78 neutrons, and 55 electrons.
61 neutrons 10 electrons 46 protons
There are 19 protons,20 neutrons, and 19 electrons.
7 protons, 7 neutrons and 7 electrons
50 electrons, 50 protons and 56 neutrons.
67 protons, 67 electrons and 98 neutrons
4 protons, 4 electrons and 6 neutrons.
Neutrons: 58 Electrons: 45 Protons: 45
4 protons, 4 electrons and 5 neutrons
it has 44 electrons 57 neutrons and 44 protons