Helium's Weight
Helium is very light. It is the 2nd lightest element. It also is the 2nd lightest gas.
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Diproton is helium's 2nd isotope. It weighs about 2 atomic units. It is also flammable. It has 2 protons and 2 electrons. Fermion is helium's 3rd isotope. It weighs about 3 atomic units. It is stable. It has 2 protons, 1 neutron, and 2 electrons. Helium-5 is helium's 5th isotope. It weighs about 5 atomic units. It is flammable. It has 2 protons, 3 neutrons, and 2 electrons. Helium-6 is helium's 6th isotope. It is flammable. It weighs about 6 atomic units. It has 2 protons, 4 neutrons, and 2 electrons. Helium-7 is helium's 7th isotope. It is flammable. It weighs about 7 atomic units. It has 2 protons, 5 neutrons, and 2 electrons. Helium-8 is helium's 8th isotope. It is flammable. It weighs about 8 atomic units. It has 2 protons, 6 neutrons, and 2 electrons. Helium-9 is helium's 9th isotope. It is flammable. It weighs about 9 atomic units. It has 2 protons, 7 neutrons, and 2 electrons. Helium-10 is helium's 10th isotope. It is flammable. It weighs about 10 atomic units. It has 2 protons, 8 neutrons, and 2 electrons.
Helium Fun Facts
Helium is actually the fourth isotope, boson.
The melting point of helium is 4.22 Kelvin, while the freezing point is 0.95 Kelvin.
The melting point of helium is 4.22 Kelvin, while the freezing point is 0.95 Kelvin.
Helium Glossary
Atomic Unit------------------------------------------- a unit for atoms
compound------------------------------------------- a thing contains two or more elements electron-------------------------------------------- a negatively charged particle found in atoms element-------------------------------------------- a thing with only one certain atom flammable--------------------------------------------- something that can cause flames or fire isotope------------------------------------------ one type of something
Kelvin-------------------------------------------- a unit of temperature used by scientists
neutron--------------------------------------------- a no-charged particle in an atom
noble gases--------------------------------------------- a non reactive group on the periodic table
periodic table---------------------------------------------- a chart with all of the elements proton------------------------------------------- a positively charged particle in an atom reactive-------------------------------------------- causing to explode
stable------------------------------------------- opposite of reactive
Atomic Unit------------------------------------------- a unit for atoms
compound------------------------------------------- a thing contains two or more elements electron-------------------------------------------- a negatively charged particle found in atoms element-------------------------------------------- a thing with only one certain atom flammable--------------------------------------------- something that can cause flames or fire isotope------------------------------------------ one type of something
Kelvin-------------------------------------------- a unit of temperature used by scientists
neutron--------------------------------------------- a no-charged particle in an atom
noble gases--------------------------------------------- a non reactive group on the periodic table
periodic table---------------------------------------------- a chart with all of the elements proton------------------------------------------- a positively charged particle in an atom reactive-------------------------------------------- causing to explode
stable------------------------------------------- opposite of reactive
Works Consulted
https://en.wikipedia.org/wiki/Helium
http://education.jlab.org/itselemental/ele002.html
http://education.jlab.org/itselemental/ele002.html