30 g of sugar cubes are dissolved in 80g of water at 20o C. What would increase the rate of dissolution, the rate which a sugar cube dissolves?

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.

What is the measured amount of a product obtained from a chemical reaction?