The molecule shown here can decolourise bromine water (above) draw the full structural formula of the molecule formed by its reaction with bromine

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

What diagram shows the ionic compound of magnesium oxide

Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.