You are measuring the density of an irregularly shaped solid. Direct weighing gives a mass of 31.2789 grams. After placing the object in a graduated cylinder, the volume reading increased from 14.2 mL to 25.9 mL. What is the density of the object

State the formula for density in words and mathematical symbols

When will le chatelier's principle come into effect? at the beginning of a reaction, when there are only reactants when a reaction has reached chemical equilibrium when a catalyst is added to a reaction mixture when a reaction is occurring but not yet at equilibrium

Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?