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Alpha alumina has cubic crystal structure, and gamma - rhombohedral (i.e. it is a "skewed cubic")
Due to their geometry the typical surface area of a particle is affected, and alpha alumina has fewer -OH groups than gamma alumina.
Iron oxide can also have either alpha or gamma structure, and is described on wiki http://en.wikipedia.org/wiki/Iron(III)_oxide
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Mass of alpha beta gamma?
Well mass of alpha is 4 but i don't know the other two, sorry The mass for alpha beta and gamma are ... alpha=4 beta=1/200 gamma=0 :)
Nuclear radiation ranked from the greatest mass to the least mass is a- Xray gamma ray beta particle b- Xray beta particle gamma ray c- Alpha particle beta particle gamma ray d Beta alpha gamma?
aplha, beta, gamma
The least energetic of the forms of radioactive decay is ______?
alpha decay
What are the symbols for three radioactive particles and waves?
They are Alkali metals, Alkaline Earth metals, and Carbon 16. ----
What elements emit alpha beta and gamma rays?
Radioactive elements.
What is radioactivity and what is the difference between alpha beta and gamma radiation?
Alpha radiation is helium-4 nuclei - i.e., each alpha particle consists of 2 protons and 2 neutrons.Beta radiation is either electrons or positrons (= anti-electrons). Gamma radiation is high-energy photons.
When was Gamma Alpha created?
Alpha Gamma was created in 1867.
What is the Difference between neutron and gamma rays?
difference between gamma rays and neutron?
What happens to the energy of a wave as the wavelength of a wave increases?
energy increases, and the wave length decreasespicture the difference between alpha and gamma rays :)
Is there a connection between the speed of alpha beta and gamma radiation which?
beta equal to 2alpha and gamma equal to 3alpha
When was Alpha Beta Gamma created?
Alpha Beta Gamma was created in 1970.
What is Gamma Alpha's motto?
Gamma Alpha's motto is 'Γνωθι την 'Αληθειαν'.
When was Gamma Alpha Omega created?
Alpha Gamma Omega was created on 1927-02-25.
When was Alpha Delta Gamma created?
Alpha Delta Gamma was created on 1924-10-10.
What is Alpha Gamma Omega's motto?
The motto of Alpha Gamma Omega is 'Fraternity for Eternity.'.
What is the difference between alpha beta gamma rays?
Alpha rays are helium nuclei (two protons + two neutrons) and have a charge of +2; beta rays are either electrons or anti-electrons (positrons), with a charge of -1 or +1; gamma rays are high-energy light rays (photons).
When was Phi Alpha Gamma created?
Phi Alpha Gamma was created on 1894-03-25.
