In the chemical reaction, if 10 moles of H2O are produced BLANK moles of CO2 are also produced ​

Compare and contrast physical changes with chemical changes.

Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?

Which material burns faster? metal aluminum