maybe because they are 2 DIFFERENT particles present in an atom...
electrons are -ve while protons are +ve ly charged
19 Protons and 20 electrons
20 protons and 20 electrons are present in calcium.
It is nothing but the total no of protons and electrons .So it is found by summing the total no protons and electrons present in an atom It is not electrons but the total of neutrons and protons present in the nucleus of any atom.
electrons, neutron, protons
protons are present in the nucleus while electrons are present around the nucleus
protons and nuetrons are equal to no. of electrons present in atom
Protons, neutrons, and electrons are subunits present in equal numbers in an atom. The number of protons in an atom is equal to the number of electrons, while the number of neutrons can vary in different isotopes of an element.
45
A potassium atom has 19 protons and 19 electrons. The number of protons always equals the number of electrons in an atom, as they balance each other to maintain the atom's overall charge neutral.
Protons have a positive charge, Electrons have a negative charge, and Neutrons have a neutral charge. Neutrons help to ground the charges of protons and electrons.
An element's atomic number is equal to the amount of protons in that element. Each atom has a different number of protons and electrons present in their make-up.
17 protons 17 electrons 35- atomic mass