1)electronic configuration2)number of shells3)valency4)uses of elements (and its ions)5)what group does it belong in the periodic table6)how many protons,electons,neutrons7)description of how beryllium was discoveredHELPP!*bangs head on screenmy net is lagging 2 !!
all i can tell you is i had it on my car now for 2 years and it looks like it did when i first bought it.
id take it over factory is will oxidize instead of rust so it is better to run that last alot longer
All in all, the exhaust will out last your car - go for it.
1) EC (2,2) or 1s^2,2s^2 2) 2 shells 3) valency 2+ 4) Uses of Beryllium As an alloying agent in the production of beryllium copper. Sheets of beryllium foil are used with X-ray detection diagnostics. For the reproduction of microscopic integrated circuits in the field of X-ray lithography. As a neutron reflector and moderator in nuclear reactors. In nuclear weapons to surround the plutonium sphere which reduces the mass of the sphere. In neutron sources where it is mixed with an alpha emmiter like polonium 210, radium 226, or actinium 227. In the making of gyroscopes, various computer equipment, watch springs and instruments that requires light-weight, rigidity and dimensional stability. It is also required in those applications where an excellent head condutor, with high strength and hardness and with a very high melting point is needed. Even it should act as an electrical insulator. Once used in fluorescent lighting tubes. 5) the 2nd group on the periodic table 6) 4 protons, 5 neutrons, 4 electrons 7) This element was discovered by Louis-Nicolas Vauquelin in 1798 as the oxide in beryl and in emeralds.
all i can tell you is i had it on my car now for 2 years and it looks like it did when i first bought it.
id take it over factory is will oxidize instead of rust so it is better to run that last alot longer
All in all, the exhaust will out last your car - go for it.
1) EC (2,2) or 1s^2,2s^2 2) 2 shells 3) valency 2+ 4) Uses of Beryllium As an alloying agent in the production of beryllium copper. Sheets of beryllium foil are used with X-ray detection diagnostics. For the reproduction of microscopic integrated circuits in the field of X-ray lithography. As a neutron reflector and moderator in nuclear reactors. In nuclear weapons to surround the plutonium sphere which reduces the mass of the sphere. In neutron sources where it is mixed with an alpha emmiter like polonium 210, radium 226, or actinium 227. In the making of gyroscopes, various computer equipment, watch springs and instruments that requires light-weight, rigidity and dimensional stability. It is also required in those applications where an excellent head condutor, with high strength and hardness and with a very high melting point is needed. Even it should act as an electrical insulator. Once used in fluorescent lighting tubes. 5) the 2nd group on the periodic table 6) 4 protons, 5 neutrons, 4 electrons 7) This element was discovered by Louis-Nicolas Vauquelin in 1798 as the oxide in beryl and in emeralds.
