Experimental
is a factor that can arise from incorrect use
of measuring tools or malfunctioning equipment..

List four observations that indicate that a chemical reaction may be taking place

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?

Why doesn't heat added to water make the tempature rise above 100c