Which would be an example of pure science?

As we move from left to right across the periodic table, what is the general trend? a) atomic radii increase. b) electronegavitiy decreases. c) nuclear shielding increases. d) metallic character decreases.

What is the measured amount of a product obtained from a chemical reaction?

Select the correct answer. wax is a nonpolar substance. in which type of substance is it the most soluble?