No
No. Electrons.
Naturally, all elements have the same number of electrons and protons.
No, only atoms of the same element have the same number of protons and electrons.
On average, in any atom, you will have the same number of electrons and protons.
a neutron is neutral. it doesn't have the same number of protons and electrons, but an atom that is neutral does. A neutron has the same mass as a proton but it doesn't have a chrge. Protons are positively charged and electrons are negatively charged.
They are actually not the same. Electrons actually have a negative charge. Neutrons don't have any charge at all. And protons have a positive electric charge. So they are all different. Hoped this helped!!
The flow is of delocalized electrons.
The number of electrons should = the number of protons.
Protons and neutrons have about the same mass, but electrons are much, much lighter.
All neutral atoms have the same number of protons and electrons as they are electrically neutral.
A neutral atom with 49 electrons will have 49 protons. The number of protons and electrons are always the same in a neutral atom. If the number of protons is not matched by the number of electrons, then the atom is charged and is called an ion. Further, if protons outnumber electrons, the atom is positively charged and is a positive ion. For situations where electrons outnumber protons, the opposite is true. The element with 49 protons in it is indium, by the way.
Isotopes have the same number of protons (which determine the element) but may have a different number of neutrons. They do not have extra electrons or protons; the number of electrons in an isotope is the same as the number of protons, ensuring the overall charge is balanced.