Yes, they are equal. Every atom will have an equal amount of protons and electrons.
Protons are represented by the atomic number of an element. The number of protons is also the number of electrons. The number of protons is also represented in re Atomic Mass, which is the number of protons and the number of neutrons combined.
The number of protons in an atom of an element is equal to the number of electrons and is referred to as the ATOMIC NUMBER of that element.
The atomic number tells you the number of protons in the nucleus. As such, it defines the element, since each element has a definite and defined number of protons. In the element, it also tells you the number of electrons, since the element (not the ion) has a neutral charge and protons = electrons.
It describe the Number of Protons.
The atomic number is the number of protons in the nucleus of an atom of an element. An element that is in its neutral state has the same number of protons and electrons, thus the atomic number can also be used to tell the number of electrons in a non-ionic atom of that element.
The atomic number of an element tells you the number of protons and neutrons that element has. Since an atom has a neutral charge, the number of electrons must equal the number of protons, so you can also tell the number of electrons that element has.
It is the number of protons in the nucleus of the atom and it determinnes many properties of the atom. The atomic number is also the number of electrons and is a constant for every element
The element calcium has 20 protons and 20 electrons.
That depends on the number of protons. It also depends whether the atom has gained or lost electrons to form an ion. Carbon is element number 6; it has 6 protons and 6 electrons. Lead is element number 82; it has 82 protons and 82 electrons.
The equivalence is with the atomic number.
They all have protons and electrons. And all but hydrogen have neutrons as well. The number of protons is an element's atomic number. Assuming the atom is neutral, this will also be the number of electrons. The number of neutrons can vary among isotopes of the same element.
The atomic number is the number of protons in an atom and also the number of electrons