The coefficients in a chemical equation? ? a; show the valence electrons for each atom b; are the molar masses of the substances c; show the number of grams of each substance that react d; indicate the number of moles of each substance that react

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change. when the temperature in a room increases from 25°c to 33°c, changes from a solid to a liquid. in a lab, methane and nitrogen are cooled from -170°c to -200°c. the methane freezes and the nitrogen . when gold is heated to 2,856°c it changes from a liquid to a .

What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?

You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring