How long does it take for poop to go hard and stick to the ground like a melted lollipop

For each of the following types of reactions, write a general reaction formula in the symbolic form—for example, a + b → ab. single-displacement double-displacement synthesis decomposition

What is the mass of 4 molecules of co2

What term is missing from the central region that describes hypotheses, theories, and laws? popular predictable mathematical falsifiable