Particle Physics

A magnetic field alters the direction a charged particle is traveling. This is true if the charged particle is moving "across" and not "along" the magnetic lines of force of the field through which it is moving. The particle is said to be deflected when it (the particle) passes through magnetic field lines.

The reason for the observed deflection is because a charged particle that is moving creates a magnetic field, and this field will react with the magnetic field through which it is moving. The result will be lateral deflection, and positively charged particles will be deflected one way and negatively charged particles will be deflected the other.

For the particles in the atom:

Neutron:

James Chadwick, 1932

Electron:

J. J. Thomson, 1897

Proton:

The element with 26 electrons and protons is iron (Fe).

A positron is the antiparticle of the electron. We write the electron as e- as it is negatively charged. We write e+ or β+ for the positron. The latter symbol uses the Greek letter beta as positron emission is one of the two forms of the radioactive decay known as beta decay. Links can be found below.

A meson is comprised of one quark and one antiquark. Another way to comment on the composition of the meson might be that it contains a quark-antiquark pair. A link can be found below for more information.

An atom with 29 electrons in period 4 would be copper (Cu). It has 29 electrons distributed among its electron shells, with 2 in the first shell, 8 in the second, 18 in the third, and 1 in the fourth shell. Copper is a transition metal that exhibits multiple oxidation states and is commonly used in electrical wiring due to its excellent conductivity.

Try understanding this gem: :\langle\hat{T}\rangle = -\frac{\hbar^2}{2 m_e}\bigg\langle\psi \bigg\vert \sum_{i=1}^N \nabla^2_i \bigg\vert \psi \bigg\rangle If not, maybe you can use E(k)=1/2mv^2

A calcium atom typically has 20 protons, 20 electrons, and approximately 20 neutrons.

Positrons are anti-electrons; they're antimatter. There are a couple of sources of positrons, and in our universe, the positron is looking for an electron to combine with so it can return from whence it came. This process, called mutual annihilation, sees the positron combine with the electron to produce two fairly high energy gamma rays (leaving the scene in opposite directions). In another universe, an antimatter one, the positron orbits around antimatter atomic nuclei. It also forms positricity in that universe.

The positron is also used in medical imaging in positron emission tomography (PET) scans. The positron doesn't have a lot of penetrating power, and it won't travel far after it is released. But it is worth noting that those gamma rays that are released when a positron and an electron mutually annihilate each other are pretty high energy ones. They have a lot of penetrating power, and they can do considerable biological damage if a living thing is exposed to a positron source for too long. The PET scan only ends up "minimally exposing" an individual during the procedure, in case you're wondering.

Links can be found below for more information.

The electron affinity of ITO (indium tin oxide) is typically around -3.5 eV, indicating its ability to accept an electron when forming a chemical bond. This property makes ITO a useful material in applications such as transparent conductive coatings for electronic devices.

• proton
• positron - antielectron

An electron cloud is a general term to describe the distribution of electrons around an atom. Do you mean how many orbitals does Be have?

A muon does not have a quark composition as it is a type of elementary particle, not a composite particle made up of quarks. Muons are classified as leptons, which are fundamental particles that do not experience the strong nuclear force and are not composed of quarks.

Imagine I have 3 empty boxes in a line, touching, like so |_| |_| |_|. I am labeling the first box to the left A, the middle one B, and the right one C. Then I put one marble in A and one in B. C is empty. So the drawing becomes |X| |X| |_|. Next, I remove the marble in B and place it in C. The drawing looks like |X| |_| |X|. I can say the marble has moved one step to the right. I can also say the space has moved one step to the left.

In electronics, an electron is like a marble. We describe the empty box (void) as a hole. An electron moving to the right is equivalent to a hole moving to the left.

i would have to say because the electric negativity of nonmetals are greater since electric negativity increases from the left of the periodic table to the upper right of the periodic table. Also the valence electrons from the the alkali metals and the alkaline earth metals are only two and one. They can easily give up their electrons to satisfy the octet of a compound when forming an ionic bond. For example like Na Cl (the most overstated ionic bond).

An anti-proton is a particle, the opposite of a proton. In theory every particle has an anti-particle and if a particle collides with it's anti-particle they wll both be destroyed and a large amount of energy will be released.

Anti-protons were first made in a laboratory in 1955, and are routinely made in high energy particle accelerators today.

The atomic number of an atom gives the number of protons in its nucleus, which also determines its unique identity as an element. It also indirectly gives the number of electrons in a neutral atom, as the number of protons is balanced by the number of electrons in the atom.

Neutrons are subatomic particles found in the nucleus of an atom. They contribute to the overall mass of the atom but do not affect its chemical properties. The number of neutrons in an atom can vary, leading to different isotopes of the same element.

In most cases iron shift between ferrous and ferric states to carry and transport electrons in cellular respiration. The cytochrome b and c complexes also play a major role. In aerobic organisms, oxygen is the final electron acceptor in cellular respiration.

No, as they are composed of different elements they have different numbers of protons.

The elements that have 5 electrons in the dot diagram means that they have 5 valence electrons. These elements are found in group 5A. Elements include, nitrogen, phosphorus, arsenic, antimony, and bismuth.

Tidal forces are caused by the gravity of the moon pulling on the water. Therefore when the moon is out, the tidal forces will be stronger. Also, nights in which supermoons occur would most likely have a significant change.

The atomic number of tellurium is 52. So there are 52 protons and 52 electrons. the number of isotope depends on the isotope.

Te-128 has 76 neutrons.

Note: Mass number = number of protons + number of neutrons