How can scientist predict the amount of water produced if they know the amounts of hydrogen and oxygen gasses they have to react

Why does a cake rise when you bake it? ♡

What is the correct name for the compound cocl3? a) cobalt(i) chloride b) cobalt(i) chlorate c) cobalt(ii) chlorate d) cobalt(iii) chloride

The earth's surface is (science) a: studied using seismic waves b: constantly changing over time c: only studied indirectly d: the same today as million of years