Let"s look come the regular table because that our answer! The routine table tells us information around every element in visibility in its neutral state. The neutral state of an atom is when it"s net fee is zero; the is, the variety of protons amounts to the numbers of electrons. Oxygen is the eighth aspect in the regular table, with the symbol O. This means that it has eight electrons in that neutral state. Due to the fact that it is neutral, it likewise has eight protons!

The regular table has another number associated with every element, and that is it"s atomic mass.

You are watching: Gas with 8 protons and 8 neutrons

because that oxygen, the atomic mass is 16 AMU (Atomic fixed Units). In terms of mass, protons and neutrons have about the exact same mass, and also electrons have very tiny mass in comparison. Protons and also neutrons each counting for one AMU, and also the electron counts because that zero AMU. So, if the atomic mass of oxygen is 16, that way we have actually a full of 16 protons and also neutrons. 16 full protons and neutrons minus 8 protons leaves us with 8 neutrons.

This calculate can gain surprisingly tricky! The atomic mass of an aspect is an typical over every one of the isotopes of each element. An isotope is an facet that has a different variety of neutrons in various atoms. The chemistry properties that the facet don"t change, however the atomic mass of the facet is different if the has, say, 8 neutrons versus 9 neutrons. Since the atomic mass the each facet is averaged over every secure isotope of that element, periodically we watch decimal numbers because that the atomic mass. For example, the atom mass of carbon (the sixth element top top the routine table) is 12.01 AMU. This tells united state that many carbon atoms have 6 protons and also 6 neutrons, and also some carbon atoms have 6 protons and maybe 7 or 8 neutrons.

Most carbon atoms have actually 6 protons and also 6 neutrons, so the atom mass is really close come 12 AMU. Researchers have found the relative abundance of each element and isotope, so we canlook increase how typical an isotope is. For oxygen, the isotope through 8 protons and also 8 neutrons provides up 99.7% of every oxygen atoms, for this reason its a safe bet to say the oxygen almost always has actually 8 protons and 8 neutrons.

I"ll start by answering the question directly: in general, element oxygen has 8 protons, 8 neutrons, and 8 electrons. Your concern is an exciting one, since it is frequently the beginning point for many other questions we have the right to ask about elements, chemicals, and materials.

For instance, despite we regularly refer come the gas we breathe as simply "oxygen", that is actually the molecule O2 (two oxygen atoms bonded together).

The reason for this has to do through the number of electrons oxygen has. Electrons have a certain way of arranging themselves on atoms, and also we deserve to think of electrons as existing in "shells" about the atom"s nucleus. For currently we deserve to think of atom as having "inner" and "outer" shells. Oxygen has an inner shell that can hold 2 electrons, and an outer shell that have the right to hold 8. Shells are filled indigenous the innermost to the outermost, for this reason since oxygen has actually 8 electrons, we placed 2 in the inner shell, and also the continuing to be 6 in the external shell. together we can see, there"s still two empty spots because that electrons to go in the outer shell (which deserve to hold 8), and also the oxygen would really like to fill those spots. It does this in a clever way; that looks because that a partner! If 2 oxygens obtain together, they have 16 electrons total. By "sharing" 4 of them, they each acquire to "keep" fifty percent of the remaining electrons (16 total - 4 shared = 12 remaining, 12/2 = 6 each). On every oxygen, 2 of this 6 go in the inner shell, and the various other 4 go in the external shell. Now, the oxygens move close together, and also they re-publishing the 4 continuing to be electrons that they didn"t "keep". This way they both gain to feel choose they have actually a full outer covering (4 the they need to themselves, 4 that are shared between them). This is the O2 gas that you and I breathe!

This is just one example of the varieties of points that count electrons have the right to predict. Often, the variety of electrons in an element can phone call us around the what color it could be, whether or not it"s a magnet, or what species of other aspects it will certainly react with. Also, if you ever want to recognize how countless protons and electrons one more element has, it"s as straightforward as looking at the atomic number ~ above the routine table (the big number in the top of package for each element). The number tells you the number of protons an aspect has, and by extension tells girlfriend the variety of electrons it has. Elements space charge neutral (meaning the charges add up to 0), and also since protons have a positive charge, each proton is balanced out by 1 electron, which has actually a an adverse charge. The instance with neutrons (which have no charge) have the right to be a little an ext complicated, but the variety of neutrons is regularly the same as or similar to the variety of protons.

This is reply pretty fully on starrkingschool.net here. One refinement is to think about ions, vice versa, the answers at the connected question considers only neutral oxygen atoms. In general, the energy of an atom will be lower, climate the valence (outermost) electron shell is full. For virtually all elements, this method gaining or shedding electrons to other atoms, thus developing ions.

when the neutral oxygen atom has actually 8 full electrons, 2 are in the innermost (s) shell while the valence shell, which can hold 8 electrons, has only 6. Thus, oxygen has tendency to obtain 2 electrons, for a complete of 10 electrons. This results in one atom v a net fee (i.e., an ion).

In one oxygen atom, there are 8 protons and also 8 electrons. Many oxygen atoms also have 8 neutrons, yet it is feasible for one oxygen atom to have actually 9 or 10 neutrons. They are simply rarer. The oxygen we breathe is not in atom form. It is in its molecular form, i beg your pardon is 2 oxygen atom joined with each other by bonds, and also between its two atoms, this molecule has 16 protons, 16 electrons, and most frequently 16 neutrons.

An oxygen atom consists of eight protons.

A neutral oxygen atom will additionally contain eight electrons, yet it is possible for an oxygen atom to it is in ionized, in which situation it will have more or fewer (up come ten, or down to zero), relying on how it came to be ionized.

Oxygen has several isotopes, and also they have various numbers that neutrons. The most common isotope the oxygen is oxygen-16, which has eight neutrons; however, oxygen-18 is also fairly common, and it has ten neutrons. Both of this isotopes space stable (i.e. No radioactive).

Oxygen-17 (nine neutrons) is additionally stable, yet is rarer. Having actually too countless neutrons, or also few, will make the oxygen isotope radioactive, however still oxygen.

Oxygen is #8 in the routine table. That method it has actually 8 protons and also 8 electrons. The variety of neutrons varies according come the isotope: the stable isotopes have actually 8, 9, or 10 neutrons(Wikipedia).

Did you know that this is the worldwide Year of the regular Table - IYPT? One funny thing human being are law is recognize the aspect that is the exact same number as their age. Following year my age will it is in the very same number as Tungsten.

Here"s one article around the IYPT indigenous a chemistry magazine ns get: check out it here.

Generally, there room 8 protons, 8 neutrons and also 8 electrons in the many abundant oxygen molecule. Here"s whereby it gets progressed and cool! once Oxygen loses or gains neutron it i do not care an isotope. Oxygen isotope are rarely occurring and have helpful applications. For example, brain imaging in hospitals supplies Oxygen 15, containing 7 neutrons.

An oxygen atom usually has actually 8 protons, 8 neutrons, and 8 electrons. Looking in ~ the regular table, oxygen has atomic number 8 and atomic load 15.999. The atom number tells you how countless protons space in the atom"s nucleus. This identify the atom.

because that example, if the atom number to be 7, climate the atom would certainly be nitrogen, through 7 protons in that nucleus. The atom nucleus consists of both protons and also neutrons, however the amazing thing is that there aren"t constantly an equal variety of neutrons and also protons. This details is revealed in the atom weight, i beg your pardon is a number that describes the average mass the the cell nucleus (in atomic mass units or amu). If all of the oxygen atoms we know about, always had 8 protons and 8 neutrons, then the atom weight would certainly be 16. Yet we understand that some develops of oxygen have actually fewer than 8 neutron in your nucleus, and that is why the atomic weight is a tiny bit much less than 16. Oxygen"s 8 electrons space negatively charged, and they orbit the atomic nucleus and balance the confident charge the the 8 protons. The optimistic charge of 1 proton exactly cancels the an unfavorable charge of 1 electron.