Which solution below most likely shows a vivid color? potassium chloride
nickel chloride
hydrogen chloride
lithium chloride

What is the mass of 8 moles of sodium atoms

In medium-sized stars such as the sun, nuclear fusion almost always means the fusing of nuclei to form , but larger stars can produce elements as heavy as

Scientists are often interested in knowing the molar heat of combustion – the heat released during the combustion of one mole of a substance. use the periodic table to find molar masses. how many moles of ethanol are present in the sample?