Guys I need ur help I might as well just ask ur smarties for help ahah n yup I’ll be brainlisting;) 1) What have been the wider effect on the community of nuclear accidents? (Chernobyl)

What’s the percent by mass of carbon in c10h14n2

Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?

What is true for a substance that releases energy