Let"s look to the periodic table for our answer! The regular table tells us information about every facet in existence in that is neutral state. The neutral state of one atom is when it"s net charge is zero; the is, the variety of protons equates to the numbers of electrons. Oxygen is the eighth facet in the routine table, through the price O. This way that it has actually eight electron in its neutral state. Since it is neutral, it additionally has eight protons!

The routine table has an additional number associated with every element, and also that is it"s atomic mass.

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because that oxygen, the atomic mass is 16 AMU (Atomic mass Units). In terms of mass, protons and also neutrons have around the same mass, and also electrons have very small mass in comparison. Protons and neutrons each count for one AMU, and also the electron counts for zero AMU. So, if the atomic mass of oxygen is 16, that means we have actually a complete of 16 protons and neutrons. 16 total protons and neutrons minus 8 protons pipeline us through 8 neutrons.

This calculate can get surprisingly tricky! The atom mass the an aspect is an median over all of the isotopes of every element. An isotope is an facet that has a different number of neutrons in different atoms. The chemical properties that the facet don"t change, but the atomic mass that the aspect is different if it has, say, 8 neutrons versus 9 neutrons. Because the atomic mass of each element is average over every stable isotope of that element, occasionally we see decimal numbers for the atomic mass. For example, the atom mass the carbon (the sixth element ~ above the routine table) is 12.01 AMU. This tells united state that many carbon atoms have 6 protons and 6 neutrons, and some carbon atoms have 6 protons and maybe 7 or 8 neutrons.

Most carbon atoms have 6 protons and 6 neutrons, therefore the atomic mass is an extremely close to 12 AMU. Scientists have uncovered the relative abundance of every element and isotope, so us canlook increase how usual an isotope is. For oxygen, the isotope v 8 protons and also 8 neutrons provides up 99.7% of all oxygen atoms, therefore its a for sure bet come say the oxygen virtually always has actually 8 protons and also 8 neutrons.

Answer 2:

I"ll begin by answering the inquiry directly: in general, elemental oxygen has 8 protons, 8 neutrons, and also 8 electrons. Your question is an amazing one, since it is frequently the starting point for plenty of other concerns we can ask about elements, chemicals, and also materials.

For instance, despite we often refer come the gas us breathe as just "oxygen", it is in reality the molecule O2 (two oxygen atoms bonded together).

The factor for this needs to do v the number of electrons oxygen has. Electrons have a certain way of arranging themselves on atoms, and we deserve to think that electrons together existing in "shells" around the atom"s nucleus. For currently we deserve to think of atoms as having actually "inner" and "outer" shells. Oxygen has actually an inner shell that can hold 2 electrons, and also an external shell that deserve to hold 8. Shells room filled indigenous the innermost come the outermost, for this reason since oxygen has actually 8 electrons, we put 2 in the inner shell, and also the continuing to be 6 in the outer shell. together we have the right to see, there"s still 2 empty spots for electrons to go in the outer shell (which can hold 8), and also the oxygen would certainly really choose to to fill those spots. That does this in a clever way; that looks for a partner! If 2 oxygens gain together, they have 16 electrons total. By "sharing" 4 the them, lock each acquire to "keep" half of the continuing to be electrons (16 total - 4 mutual = 12 remaining, 12/2 = 6 each). On every oxygen, 2 of these 6 go in the inner shell, and also the other 4 walk in the outer shell. Now, the oxygens move close together, and also they re-publishing the 4 continuing to be electrons the they didn"t "keep". This means they both acquire to feel favor they have actually a full outer shell (4 that they have to themselves, 4 that space shared between them). This is the O2 gas the you and also I breathe!

This is simply one example of the varieties of points that count electrons can predict. Often, the number of electrons in an facet can tell us about the what shade it could be, whether or not it"s a magnet, or what varieties of other elements it will react with. Also, if you ever before want to understand how numerous protons and also electrons one more element has, it"s as simple as looking in ~ the atomic number ~ above the routine table (the large number in the height of the box for every element). That number speak you the variety of protons an element has, and also by extension tells girlfriend the variety of electrons that has. Elements are charge neutral (meaning the charges include up come 0), and also since protons have actually a positive charge, every proton is balanced out by 1 electron, which has actually a an adverse charge. The instance with neutron (which have actually no charge) have the right to be a little more complicated, but the variety of neutrons is regularly the very same as or similar to the number of protons.

Answer 3:

This is answer pretty completely on yellowcomic.com here. One refinement is to take into consideration ions, vice versa, the answers in ~ the attached question considers just neutral oxygen atoms. In general, the power of one atom will certainly be lower, then the valence (outermost) electron shell is full. For practically all elements, this means gaining or losing electrons to various other atoms, thus producing ions.

when the neutral oxygen atom has 8 complete electrons, 2 space in the innermost (s) covering while the valence shell, which deserve to hold 8 electrons, has actually only 6. Thus, oxygen tends to gain 2 electrons, because that a total of 10 electrons. This outcomes in an atom v a net fee (i.e., one ion).

Answer 4:

In an oxygen atom, there room 8 protons and 8 electrons. Most oxygen atoms also have 8 neutrons, but it is feasible for an oxygen atom to have 9 or 10 neutrons. Lock are simply rarer. The oxygen us breathe is no in atom form. It is in its molecule form, which is 2 oxygen atom joined with each other by bonds, and also between its 2 atoms, this molecule has 16 protons, 16 electrons, and most generally 16 neutrons.

Answer 5:

An oxygen atom includes eight protons.

A neutral oxygen atom will additionally contain eight electrons, however it is possible for one oxygen atom to be ionized, in which case it will have an ext or fewer (up come ten, or down to zero), depending upon how it became ionized.

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

Oxygen-17 (nine neutrons) is likewise stable, but is rarer. Having too plenty of neutrons, or as well few, will certainly make the oxygen isotope radioactive, but still oxygen.

Answer 6:

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

Did you understand that this is the worldwide Year the the periodic Table - IYPT? One funny thing people are law is finding the facet that is the exact same number together their age. Next year my age will it is in the very same number together Tungsten.

Here"s one article about the IYPT native a chemistry magazine ns get: read it here.

Answer 7:

Generally, there are 8 protons, 8 neutrons and also 8 electrons in the many abundant oxygen molecule. Here"s wherein it gets progressed and cool! as soon as Oxygen loser or gains neutron it i do not care an isotope. Oxygen isotope are rarely occurring and have beneficial applications. For example, brain imaging in hospitals supplies Oxygen 15, comprise 7 neutrons.

Answer 8:

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 atomic number tells you how countless protons are in the atom"s nucleus. This identify the atom.

for example, if the atom number to be 7, then the atom would certainly be nitrogen, with 7 proton in its nucleus. The atomic nucleus has both protons and neutrons, but the exciting thing is the there aren"t constantly an equal number of neutrons and also protons. This info is revealed in the atom weight, i beg your pardon is a number that describes the typical mass of the cell core (in atom mass systems or amu). If all of the oxygen atom we recognize about, always had 8 protons and 8 neutrons, then the atomic weight would be 16. But we know that some forms of oxygen have fewer 보다 8 neutrons in your nucleus, and that is why the atomic load is a tiny bit much less than 16. Oxygen"s 8 electrons space negatively charged, and they orbit the atom nucleus and also balance the hopeful charge that the 8 protons. The hopeful charge of 1 proton precisely cancels the an adverse charge of 1 electron.

Answer 9:

Oxygen is atom number 8 on the routine table, which means it has 8 protons! This way that a neutral oxygen atom will have actually 8 electron (but this number have the right to change! for example, during chemical reactions molecules have the right to lose and also gain electrons). The variety of neutrons counts on the isotope, but a stable isotope will usually have either 8, 9, or 10 neutrons.

Answer 10:

Thanks for her question, and also let’s start with the basics: how chemical aspects aredefined, particularly on the periodic table of elements.

The major, whole numbers over the elements on the periodic table of elements (you’veprobably watched one in your science instructor’s room) determine the element and also it describes the variety of protons as a definitional part of the element’s identity. That’s the long version of this straightforward fact: oxygen will constantly have 8 protons, whether on Mars, Pluto, Earth, yesterday, or the work after tomorrow.Next, let’s consider the variety of neutrons and also electrons in oxygen: in short, they’rechangeable within natural constraints. In the case of neutrons, oxygen has different isotopes, which are different versions that oxygen that preserve their number of protons, but readjust their number of neutrons. In our clinical observations, oxygen has either 8, 9, or 10 neutrons.

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Now, in terms of electrons, oxygen should contain 8 electron in bespeak to it is in isoelectric, i m sorry is a way of speak the electrons equal the number of protons, rendering no charge to the oxygen atom, and also this is considered the most organic state of the oxygen atom (you have the right to “add”/”subtract”electrons by high power collisions with particle accelerators, yet that’s an ext artificial, anddepending top top the recommendation point, oxygen deserve to “gain” electrons throughout molecular bonding).