What is the chemical term for Glucose as a word symbol eg.. water/H2O

Water (2510 g ) is heated until it just begins to boil. if the water absorbs 5.09×105 j of heat in the process, what was the initial temperature of the water?

What three things determine the shape and size of a puddle when water is poured out onto a surface

What shape would a molecule with two bound groups and two lone pairs have?