A student measures the volume of a substance to be 28 L. What is their percent error for this measurement if the actual volume was 25 L?

What is the volume of the fluid in the graduated cylinder with accuracy and measured to the correct degree of precision? 41.2 ml 42.0 ml 41.23 ml 41.89 ml

How can you use chemical equations to predict the products of the reaction you can carry out?

Which of the following signs of a chemical reaction are observed in the reaction of potassium with water? precipitate formed temperature change smell produced gas produced color change