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An investigatory project as the name implies is a project designed to investigate why and how something behaves in a certain way with certain conditions. Investigatory project can be any (chemistry/ biology/ business) investigator project.
any
Best subjects for investigatory projects... 1. Broken crayons. Melting crayons, and turning them to candles by shaping them, or something. 2. Janitor fishes. You can remove their scales and make them as GLUE, so that Janitor Fishes can be lessen. 3. Plastic bottle. You can make the bottom of the bottle as a pot, and the top as a sprinkler! *ETC... if you want more subjects for investigatory projects, search it on GOOGLE(or any search toolbar!)!
yes.
One great science fair project involving chemistry for 8th grade is how to create salt flats.
1.Are there any differences between the calculated density and the experimental density of a substance? If so, why?
Any contribution of anatomy to chemistry.
Think of an alternative for chlorofluorocarbons (CFCs) in sprays and aerosols so that it cannot be harmful to the environment. I recommend you to use organic materials or any possible and available plant extracts which will serve as a CFC substitute.
Any link between tourism and chemistry.
Mathematics is applied to physics and chemistry.
Any link exist between chemistry and November.