What are isotopes? Is hydrogen also an isotope? Also please tell me what is a nuclear fission?

Answer 1

Isotopes are atoms of the same element with different masses due to different numbers of neutrons in their nuclei.

Yes, hydrogen is an isotope. There are three forms of the simplest atom, hydrogen:

Protium (Hydrogen-1) is the most common form. It has 1 proton, 0 neutrons, and 1 electron

Deuterium (Hydrogen-2) makes up a small fraction of all the hydrogen on earth. It has 1 proton and 1 neutron in the nucleus plus 1 electron.

Tritium (Hydrogen-3) is found in trace amounts on earth. It has 1 proton and 2 neutrons in the nucleus and 1 electron.

Nuclear fission is when one atom is split into two or more smaller atoms. This happens when the nucleus is bombarded by a high-speed particle and the nucleus becomes unstable. The nucleus relieves this instability by breaking apart into smaller pieces and releasing energy.

Answer 2

An atom is characterized by a number called Z atomic number corresponding to number of protons (and electrons in native element ) So all atom with Z=1 are Hydrogens
BUT Given the number of protons, the amount of neutron can change. For hydrogen there are three types

most common Z=1 number of neutrons 0

heavy hydrogen Z=1 neutron1 called deuterium

and radioactive hydrogen Z=1 neutrons 2 called tritium

Nuclear fission Some atoms with high Z can split to give 2 other atoms more stable. This splitting occurs with a loss of mass converted to high amount of energy

Answer 3

Isotopes are nuclear elements with the same atomic number (that means the number of protons in the nucleus remains same), but with different atomic masses, which means the number of neutrons are different.

Yes, Hydrogen is an isotope and is written as 1H1 and has heavier cousins 1H2 and 1H3. 1H2 is called Heavy Hydrogen and 1H3 is called Tritium.

Nuclear fission is breaking up of a heavy nucleus like Uranium 235 into two lighter fragments and 2 or 3 neutrons with liberation of energy. Nuclear reactors and bombs are based on this fission.

Answer 4

Hydrogen is not an isotope.
Some atoms have isotopes, they are not in and of themselves isotopes.
Carbon for example has isotopes, and Uranium among others.
It has to do with the number of Neutrons in the Nucleus. All isotopes of an element would have same number of electrons and protons.
Carbon 12 would have 6 Neutons, C13 would have 7 Neutrons and C14 would have 8 Neutrons.

Answer 5

fission is a process in nuclear physics and nuclear chemistry in which the nucleus of an atom splits into two or more smaller nuclei as fission products, and usually some by-product particles.

Answer 6

isptopes are atoms with the same element but differnt masses for example chlorine.
yes hydrogen is an isotope.

Answer 7

area borne telescopes would stumble on flashes of gamma rays from the explosions, yet at 50 gentle years they'd would desire to be very gentle to do it. I doubt our present day technologies would be waiting to locate a nuclear blast from 50 gentle years. it might take a gamma ray telescope lots greater suitable and greater gentle than something outfitted and placed into area to do it. Stars like the sunlight does not be solid emitters of gamma rays, so i'd assume any nuclear explosions, rather tests in area such because of the fact the Starfish top attempt over the Pacific Ocean back interior the Early 1960's ought to in thought be detectable from a close-by action picture star equipment. it might inspite of the undeniable fact that stumble on measurable x-rays from the sunlight in any respect circumstances so a nuclear blast would desire to reason an obvious spike in x-ray emissions. image voltaic flares inspite of the undeniable fact that would swamp any gamma or x-ray surge from a nuclear explosion so despite in the event that they're detected from 50 gentle years away they'd be fallacious for image voltaic interest. purely examining gamma and x-ray spectra would it not rather is conceivable to confirm if the flexibility surge became into organic or synthetic in beginning. somebody ought to particularly stumble on nuclear explosions purely became into we can with satellites such because of the fact the Vela satellites in the event that they have been monitoring Earth from someplace interior the image voltaic equipment.

Answer 8

you could probably find out all about these kinds of things in SCHOOL.