A measurement gave a mass of .34kg. This is the same as 340g

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder

Which of the following would be an accurate picture of the earth during the summer time of the northern hemisphere?

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)