The products of a chemical reaction include 12 H (hydrogen) atoms, 6 C (Carbon), and 12 O (oxygen) atoms. Question: How many oxygen atoms were in the reactants of the chemical reaction?

Here’s one way to follow the scientific method. place the missing steps in the correct position in the process

Which is an example of the practical pursuit of alchemy? a. forming perfect substances. b. transforming base metals. c. developing metalworking techniques. d. linking spiritual characteristics with material substances.

Select all that apply. using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 (s) pb+2(aq) + 2cl -(aq). the concentration of the products yield a ksp of 2.1 x 10-2: