Acids Bases and pH Scale. I. Acids *Acids are ionic compounds (a compound with a positive or negative charge) that break apart in water to form a hydrogen ion (H +). *The strength of an acid is based on the concentration of H + ions in the solution. The more H+ the stronger the acid.
This version is interesting because an egg containing a chicken might have been laid by a chicken or a non-chicken, which of course affects the answer. Thanks to modern genetic science, we can now be sure that the egg came first.
Transcript of: Scientists conclude the chicken came first. BRIAN WILLIAMS, anchor: Scientists in Britain have actually spent money and devoted a powerful computer to answer the question that's been around so long it's become an.