Aluminium is obtained industrially by the electrolysis of aluminium oxide heated to high temperatures. the positive electrodes used in electrolysis of aluminium oxide are made of carbon

these electrodes slowly disappear over time as they are converted to a gas

suggest the identity of this gas

Schrodinger and heisenberg developed an alternate theory about atomic nature that contradicted some of bohr's model of the atom. how do changes resulting from new technology and evidence affect the reputation of the atomic theory?

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc

Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what  most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.