They are equal
Its a normal atom if it have same protons, neutrons, and electrons to the one of the periodic table. If it have more or less neutrons than normal then its an isotope. If it have more protons than electrons then its a positive ion. If it have more electrons than protons then its a negative ion. An ion its a charged atom, more or less electrons than " normal " Isotopes its an atoms with the same number of protons, but different number of neutrons.
First you would calculate the number of protons... the number of protons = the total mass number then the number of protons should = the nummber of electrons(unless their is a number in front of the element like +1) therefore= # of protons = # of electrons
No, the number of valence electrons is not always equal to the number of protons. The number of valence electrons is determined by the group number of an element on the periodic table, while the number of protons is the atomic number of the element.
The atomic number and number of protons are always the same in a normal element.
If the atom is atomically neutral (meaning that it does not hold a charge and it's not a cation or an anion), then the number of electrons and protons in an atom will be the same. If they do hold a charge (say if it is an anion), then it would have an extra electron. If it was positively charged, then an electron would be lost.
They are equal
The number of protons is usually the same as the number of electrons!:)
The numbers of protons and the numbers of electrons balance; they are equal.
In a "normal" atom, the number of electrons equal the number of protons. Many atoms, however, have missing or extra electrons, giving these atoms positive or negative charges, which we call ions.
You could describe it as neutral as the charge of the protons cancels out the charge of the electrons, essentially though it is just a normal atom as if the number of protons was different to the number of electrons, it would be classed as an ion.
In a neutral atom, the number of electrons equals the number of protons. Isotopes of the same element also have the same number of electrons and the electronic structure.
An atom with no electrical charge in its normal state has an equal number of protons and electrons. The number of protons in the nucleus of an atom is the atomic number, which is the same as the number of electrons in a neutral atom.
The number of protons and electrons in the atom. If the number of protons = number of electrons, it is electrically neutral. If number of protons > number of electrons, it is positively charged. If number of protons < number of electrons, it is negatively charged.
Protons (from the nucleus) have a positive charge and electrons (from the electron cloud) have a negative charge. A normal atom is neutral, because the number of electrons is equal to the number of protons.
Its a normal atom if it have same protons, neutrons, and electrons to the one of the periodic table. If it have more or less neutrons than normal then its an isotope. If it have more protons than electrons then its a positive ion. If it have more electrons than protons then its a negative ion. An ion its a charged atom, more or less electrons than " normal " Isotopes its an atoms with the same number of protons, but different number of neutrons.
protons and electrons will always be = number
Nobelium has 102 protons and 102 electrons, as the number of protons is equal to the atomic number, and in a neutral atom, the number of protons is equal to the number of electrons.