What scientist described a positively charged core in the middle of the atom

What is the psychoactive ingredient in alcoholic beverages? ethylene glycol methanol isopropyl alcohol ethanol?

Living organisms make their own carbon

How does the kinetic energy of gas change as temperature is increased

What is the reaction quotient for this reaction: 4A 2B + 3C? A) Q = [B]03[C] 02/[A] 04 B) Q = [B]0[C] 03/[A] 04 C) Q = [B]02 [C] 03/[A] 04 D) Q = [A] 04/[B]02 [C] 03 E) Q = [A] 04/[B]03 [C] 02

A chemistry student needs of isopropenylbenzene for an experiment. She has available of a w/w solution of isopropenylbenzene in carbon tetrachloride. Calculate the mass of solution the student should use.

What is the difference between Easterlies and Westerlies?

What are explosives made up of

For the equilibrium reaction 2NH3 (g) + 22 kJ ↔ N2 (g) + 3H2 (g), which of the following changes would result in the formation of more N2 and H2 at equilibrium?

When a chemical reaction occurs, atoms rearrange to form new compounds, but no new atoms are created nor are any destroyed. this concept is called conservation of mass.

The elements on the Periodic Table are arranged in order of increasing (1) atomic mass (2) atomic number (3) first ionization energy (4) selected oxidation state