The oxidation number for Ga in Ga2O3 is +3.
Atomic mass is the number of protons in an atom mass number is the number of protons plus neutrons in an atom the number of neutrons would equal the mass number minus the atomic number.
Mass number = mass of the nucleons= number of protons + number of neutrons= 47 + 61=108
in order to obtain the mass number of an atom you must get the number of neutrons + the number of protons which = the mass number !!!hope this helped!!! :)
Mass number!:)
Ga on the periodic table means Gallium [MORE INFO...] Mass number is 70 Atomic number is 31 =p
Gallium is a meta element. Atomic number of it is 31.
For this you need the atomic (molecular) mass of N2. Take the number of moles and multiply it by the atomic mass. Divide by one mole for units to cancel..713 moles × (69.7 grams) = 49.7 grams Ga
Density = mass/volume Density of Ga = 320.3 g Ga/32 mL Ga =10 g/mL
The oxidation number for Ga in Ga2O3 is +3.
The routing number is 061000052 for GA an account.
Silicon with an atomic mass of 28.085, next highest is Potassium with an atomic mass of 39.098. Below Silicon is Aluminum with atomic mass of 26.982, and Magnesium with 24.3305, and Sodium with 22.990.
Gallium is a non meta element. Atomic mass of it is 70.
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Silver is a meta element. Atomic mass of it is 108.
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