Several things are conserved, including:* Total mass
* Total energy
* Total charge
* Total momentum
* Rotational momentum
* Baryon number is conserved in all known reactions, though there are reasons to believe that this is not a strict conservation law
* Color charge
Atomic mass is conserved. Atomic number is NOT typically conserved in nuclear reactions. For example, when U235 spits out an alpha particle, its number drops by two (loss of two protons), and the mass by four, resulting in Thorium 231. The total mass is conserved, because the mass of the emitted alpha particle is 4.When an element decays by beta particle emission, the atomic number goes up by one, but the mass remains essentially the same. In spontaneous fission a pair of atoms reform with a spray of free neutrons. These neutrons have a half life of almost 15 minutes. If they bombard sufficiently heavy neighboring nuclei, what occurs is known as a fission chain reaction.
Yes, momentum is conserved during an elastic collision.
Both mass and charge
no
Neutron number is not conserved in radioactive decay processes. During beta decay, a neutron may convert into a proton, an electron (beta particle), and an antineutrino. This results in a change in neutron number.
A continuous disintegration occur.
During photosynthesis, plants use carbon dioxide from the air and water from the soil to produce glucose and oxygen. The mass of the carbon atoms from the carbon dioxide that gets converted into glucose is conserved. Therefore, overall mass is conserved during photosynthesis by following the law of conservation of mass.
Angular momentum is conserved during a collision because the total amount of rotational motion remains constant due to the principle of conservation of angular momentum. This is because there are no external torques acting on the system during the collision. On the other hand, linear momentum is not conserved during a collision because external forces, such as friction or air resistance, can act on the objects involved, causing a change in their linear motion.
in the middle of a cell
The Disintegration Loops was created in 1982.
The Disintegration Machine was created in 1929.
In an inelastic collision, momentum is not conserved. This is because some of the kinetic energy is converted into other forms of energy, such as heat or sound, during the collision.