Hello i need on what i should do for my science project ok so we were asked to make a brochure on the four stars of matter and we need to have a theme like for example (matter island) or (matter theme park) what theme should i do?

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

How is energy related to the change of state represented by the model? atoms gain energy as a solid changes to a liquid. atoms gain energy as a solid changes to a gas. atoms lose energy as a solid changes to a liquid. atoms lose energy as a solid changes to a gas.

How many peaks will be present in a mass spectrum for brcl?