In self heating cans, the chemicals in two compartments react with each other and forms……..

100mg magnesium reacts with 20ml of 1.0m hcl

Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?

Calculate the estimated density of each ball. use the formula d = m/v where d is the density, m is the mass, and v is the volume. record your calculations in table a of your student guide. given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. record your prediction in table a. what is the estimated density of the table tennis ball? record your answer to the nearest hundredth