Particle Physics

In annihilation between electron and positron, you should get nothing in your hand. Instead of that you get a pair of photons. The question is that why should you get the pair of photons. So this is not complete annihilation. The answer is simple to this question. When you bring the electron and positron slowly to each other, they will annihilate to each other and will not produce the photons also. But when the particles come with high speed, they carry the energy and have momentum. This energy is converted into photons of different wave length and the electron and positron disappear or get completely annihilated. When you have heavy particles like protons and anti-protons or neutrons and anti-neutrons strike to each other, you get much larger amount of energy that is left. Because they are brought to each other at high speed, they have high momentum and so carry the large amount of energy. This energy is liberated after the annihilation. When enough quantum of energy is there, you have production of electrons, positrons and neutrinos get generated. The rest of the energy is left in the form of photons. When larger molecules of matter and antimatter will collide with each other, you may get smaller molecules of matter and antimatter in your hand.

A proton has a positive charge and a neutron has a negative. The nutron travels in shells around the nucleus. this is what the bonding in a compound uses - convalent and ionic bonding. The ratio between the protons and the neutrons tell us whether something is postively charged or negatively charged.

An atom becomes stable when it has a complete set of electrons in its outermost energy level, known as a full valence shell. Atoms achieve stability by gaining, losing, or sharing electrons to reach this state. Once achieved, the atom is less likely to react with other atoms to form chemical bonds.

No, CoA (Coenzyme A) is not an electron carrier. It primarily functions as a carrier of acyl groups in various metabolic pathways, facilitating the transfer of acyl groups during fatty acid metabolism. NADH and FADH2 are examples of electron carriers.

The effective mass of an electron in a material is different from its mass in vacuum because in a material, the electron interacts with the surrounding atoms and lattice structure, causing its motion to be influenced by these interactions. This results in an effective mass that can be greater or lesser than the electron's mass in vacuum.

"All subatomic particles have the same mass" is not a true statement, as different subatomic particles, such as protons, neutrons, and electrons, have different masses and charges.

Something that weights a lot change have a small density if it is a big object.

The weight of an object is equal to mg, where g is acceleration due to gravity and m is mass. m = pv, where p is density and v is volume. If the density is small, but the volume is very big, then the mass will be big, causing the weight to be big.

Yes, several particles made up of quarks are known.

Yes, several particles made up of quarks are known.

Yes, several particles made up of quarks are known.

Yes, several particles made up of quarks are known.

Electrons are the subatomic particles that orbit around the nucleus of an atom. They have a negative charge and are much smaller than protons and neutrons. The arrangement of electrons in these orbits determines the chemical properties of the atom.

Proton pumps in the thylakoid membranes of chloroplasts create a proton gradient by pumping H+ ions from the stroma into the thylakoid lumen during photosynthesis. This gradient is utilized by ATP synthase to produce ATP through chemiosmosis.

That depends on wut energy level and element r u talkin about and wut type of chemical bonding. be more specific but electrons are negatively charged themselves. Also the # of electrons is the # of protons which is the atomic # on the periodic table

gravitational force is weakest force among the fundamental forces in nature per unit mass.

An atom of iron would have pretty much the same subatomic particles as most other atoms - protons, electrons, and neutrons. Protons and neutrons are made up of more fundamental particles, quarks. The defining factor that makes it iron is that it would have 26 protons; in a neutral iron atom that would mean it would have 26 electrons. Different isotopes of iron might have differing numbers of neutrons, about 92% of iron is Fe-56 which has 30 neutrons.

An atom of phosphorus (P) has five outer orbital electrons in its third energy level, as it has 15 electrons in total with electronic configuration 2-8-5.

Electrostatic force is a term specifically applied to a situation arising from one of the fundamental forces more properly referred to as the electromagnetic force. You might say electrostatic phenomena or interactions are governed by the electromagnetic force.

It's safe to say if an object gains or loses electrons its electric charge has changed. If it was overall electrically neutral before it lost electrons, it would then have a positive charge; if it acquired electrons from initially being neutral, it would have a negative charge. At the atomic level this is called ionization.

Electrons are passed from one protein complex to another in the electron transport chain, which is a series of protein complexes embedded in the inner mitochondrial membrane. This process generates a proton gradient that drives the production of ATP, the cell's energy currency.

There are 56 electrons in this neutral atom, so it has 56 protons. That makes it to be element with atomic number 56, which is named Barium (Ba).
It is the fifth element in Group 2, a soft silvery metallicalkaline earth metal.

Positron emission results in the atom losing a proton, transforming the atom into a different element with a lower atomic number. Electron capture involves the atom gaining a proton, resulting in the transformation of the atom into a different element with a higher atomic number. Both processes lead to the formation of a more stable nucleus by adjusting the ratio of protons and neutrons.

No, electrons are not found in the nucleus. Electrons orbit the nucleus in electron shells. Ions are particles that have a positive or negative charge due to a gain or loss of electrons, but they are not part of the nucleus.

It is not impossible to disappear, but doing so without a trace is very challenging. Advanced technology and surveillance systems make it increasingly difficult to vanish completely. However, with careful planning and resources, it is still possible to go off the grid and start a new life.

The difference in mass between protons and neutrons is very small, with protons being slightly lighter than neutrons. This mass difference is due to the composition of protons and neutrons, where protons are made up of two up quarks and one down quark, while neutrons consist of two down quarks and one up quark.

no a neutral atom does not have more protons than it does atoms. if it really were neutral it would have the equal amount of electrons and protons. if an atom had more protons than neutrons, it would be a positive atom and vice versa. so to answer this question. NO A NEUTRAL ATOM DOES NOT HAVE MORE PROTONS THAN NEUTRONS.

Electrically Charged or Negatively charged