Barium is a metal in group IIA of the periodic table with atomic number 56, an atomic weight of 137.34, and a density of 3.5 Mg/m 3. Its melting point is 714 C, and it boils at 1640 C. The electronic ...

Recently a super-strain nanoporous material, barium calcium zirconium titanate composition (Ba 0.85 Ca 0.15)(Ti 0.9 Zr 0.1)O 3 (BCZT) was created, which showcases an extraordinary piezoelectric ...

Two dry solids --- barium hydroxide and ammonium nitrate --- are mixed to produce an endothermic reaction. The temperature of the mixture drops approximately 45oC and is cold enough to freeze the ...