A solution will be basic if​

An atom of which element reacts with an atom of hydrogen to form a bond with the greatest degree of polarity ?

Identify arrows pointing to bonding electrons. done h-0-0-h ) intro

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.