The molecules BF3 and NF3 , have similar formulas but different molecular structures. Explain this by determining the molecular structure of each. (HELP ME ASAP PLEASE)

According to each substances heat of fusion, which of the items below requires more heat to be added per gram of substance to go from solid to liquid? silver sulfur water lead

What is the compound name for the formula [ru(en)2cl2]2+ and [co(en)cl2br]-

What mass of glucose is produced when 54g of water react with carbon dioxide