The New Encyclopaedia Britannica: A - K.Encyclopaedia Britannica, 1997 |
From inside the book
Results 1-3 of 11
Page 967
... beryllium , the lightest member of the group , to radium , the heaviest ; as a result of this trend , beryllium oxide is only weakly basic and even shows acidic properties , whereas barium and radium oxide are strongly basic . The ...
... beryllium , the lightest member of the group , to radium , the heaviest ; as a result of this trend , beryllium oxide is only weakly basic and even shows acidic properties , whereas barium and radium oxide are strongly basic . The ...
Page 968
... beryllium Uses of magnesium Natural sources of calcium. Table 13 : Some Properties of the Alkaline - Earth Metals beryllium magnesium calcium strontium barium radium Atomic number 4 12 20 38 56 88 Atomic weight 9.0122 24.312 40.08 87.62 ...
... beryllium Uses of magnesium Natural sources of calcium. Table 13 : Some Properties of the Alkaline - Earth Metals beryllium magnesium calcium strontium barium radium Atomic number 4 12 20 38 56 88 Atomic weight 9.0122 24.312 40.08 87.62 ...
Page 969
... Beryllium . Beryllium is widely distributed in the Earth's crust , of which it composes about 0.001 percent ; its cos- mic abundance is 20 on the scale in which silicon , the standard , is one million . Although there are about 30 ...
... Beryllium . Beryllium is widely distributed in the Earth's crust , of which it composes about 0.001 percent ; its cos- mic abundance is 20 on the scale in which silicon , the standard , is one million . Although there are about 30 ...
Common terms and phrases
19th century adult America anemia antibodies antigens Asia behaviour bill birds blood group bodhisattva body Bolivia bone Brazil Brazilian breeding broadcasting bryophytes Buddha Buddhist building called Caprimulgiformes centimetres central centre China clotting colonial colour countries cuckoos disease display early eggs electrons Eocene falconiforms Family feathers feeding feet female forest fossil frequency genera genus gruiform hemoglobin important incubation Indian insects islands known legs light Mahāyāna major male marrow metres molt monks nest normal North oilbird owls pair Pāli parrots passerines pattern pelecaniforms penguins percent perch period Piciformes pigeons plasma platelets plumage political population produced programs protein radio red cells region river São Paulo scanning sexes short signal South species sporangium structure Suborder surface tail television Theravada tion tissue toes tradition trees tropical tube usually Vajrayāna varies wings woodpeckers World young