Particle Physics

Possibly neutrinos are . . . scientists right now are thinking that neutrinos travel faster than light (photons)

he is in 5th gread hard to belive but he is if you go to nick.com it will tell you

Helium has no electron affinity.

None. Protons are a subatomic particle, as are electrons and neutrons. Three different kinds - at least until you start talking about quarks, which are more fundamental than protons and neutrons.

A valence electron is simply one in the outermost quantum level, making it possible to be shared between atoms - this is called a covalent bond.

Yes, but it has not been created and it is highly unlikely that it ever will be created due to the difficulty in creating any antiatom (the biggest ever created is antihelium) and, even if antifrancium were created, it would decay rapidly.

The Higgs Boson was discovered in July of 2012. The media calls it "The God Particle", but this is a misnomer; there is nothing godlike about this particle. It's the particle counterpart to the field that gives particles their mass.

1s^2 Note: The "^" symbol means the the following number is in the form of a superscript.

If the starting point are elements then the inner shell electrons (non valence) these orbit the nuclei of the atoms and the formation of a chemical bond does not affect these materially.

What happens to the valence electrons depends on the bond formed.

In an ionic bond electrons are transferred from say the metal atom to the nonmetal- these electrons essentially "orbit" the nuclei of the cations and anions. They are "localised".

When a covalent bond is formed the valence electrons involved are shared between the atoms, they "orbit" both nuclei. When the bond is polar covalent they spend a little more time nearer the more electronegative element.

When a "delocalised"covalent bond is formed as in bezene or graphite the electrons orbit a number of atomic nuclei.

In a metallic bond the valence electrons are also delocalised (the sea of electrons model) across the metal lattice, but in transition metals there is additional bonding between electrons in d orbitals (the tight bound electrons) and these electrons are essentially localised.

The atom is said to be ionized. (It can also be said to be oxidised.)

Nitrogen's symbol is N.

Its electron configuration is 2s, 3p.

Electrons participating in the chemical bond is valence electrons or the electrons present in the outer shell

Cookies.

1.5x10^-10

It depends on your definition of high energy. Electrons close to the nucleus have a high positive energy and will require a lot of energy to elevate them to higher orbitals. Electrons far away from the nucleus have the potential to give off a lot of energy falling to inner orbitals.

The LHC is the Large Hadron Collider, and it's set up to use large hadrons as "bullets" in experiments. The proton is a "quick and easy" bullet to acquire. It's a hydrogen nucleus, and it's not that hard to come by. Take hydrogen gas and stip off the electron and we're in business. And a proton is a better "bullet" than an electron because it's heavier than the electron by some 1836 times. Bigger "bullets" make for a better "hit" on a target. We've already been accelerating protons for a long time so we know something about that. And now we have a bigger machine to do it with. Actually, the machine will be used on some other atomic nuclei as well, like lead. The trick is to strip off the electrons and then send the remaining nucleus sans electrons into a linear accelerator (along with more of its kind) and then into the different rings that will boost energies to the point where they can be injected into the LHC ring proper for their final "boost" to almost the speed of light. A link is provided below.

Nothing unless the atoms form a target.

A PARTICLE accelerator accelerates PARTICLES not atoms.

Because energy mass conservation will not be satisfied in free space, so that this process needs some material by which this conversion will be proceed.

The properties of the atom

Ion.

Trigonal Pyramidal resulting from 3 bonded pairs and 1 non-bonded pair

Yes, only then can the protons in the intermembrane space move through the ATP synthase into the matrix by diffusion, and as they move through ATP synthase, the enzyme c an harness the available energy thus allowing the phosphorylation of ATP

li has atomic no. 3 so it has protons= 3

electrons- 3