An irregularly shaped piece of metal has a mass of 600 g. this piece of metal cause the water level to rise from 100 mL to 175mL in a graduated cylinder. what is the density to this metal?

Compare and contrast physical changes with chemical changes.

What is the value of keq for the reaction expressed in scientific notation?

One way that radioactive waste is treated is by burying it in repositories. the repositories are found only in states with very low populations. true or false? a. trueb. false(also i meant to put high school but it put down middle school instead)