Ineed ! can you tell me about examples of physical and chemical compounds of i have a dba in a few minutes and i don't ! use easy to understand answers 'cause i'm a little under the weather.

This large tectonic plate is bounded on three sides by whats know as the ring of fire. what is the name of this tectonic plate? a) pacific plate b) eurasian plate c) north american plate d) indo- australian plate plz it's science but there's no option for science so i picked chemistry

What’s the scientific notation for the number 6,840,000,000

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?