Akerosene stove is supposed to give a blue flame. what can be wrong if it is giving a yellow flame

Which of the following is true about a carbonated soft drink? . the carbon dioxide is the solvent, and water is the solute.. the water is the solution, and carbon dioxide is the solvent.. the carbon dioxide is the solution, and the water is the solvent.. the water is the solvent, and the carbon dioxide is the solute.. .

How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?

Mercury metal is poured into a graduated cylinder that holds exactly 22.5 ml the mercury used to fill the cylinder mass in 306.0 g from this information calculate the density of mercury