What is a Bronsted-Lowry acid and base? A. An acid is a substance that produces H+ ions, and a base is a soluble solid substance that produce OH- ions. B. An acid is a substance that produces H+ ions, and a base is a substance that accepts H+ ions. C. An acid is a substance with a pH less than 7, and a base is a substance with a pH higher than 7. D. An acid is a substance that produces H+ ions, and a base is a substance that produce OH- ions.

When will le chatelier's principle come into effect? at the beginning of a reaction, when there are only reactants when a reaction has reached chemical equilibrium when a catalyst is added to a reaction mixture when a reaction is occurring but not yet at equilibrium

Based on its chemical properties, identify the position of each chemical family on the periodic table.

16. why must the number of electrons lost equal the number of electrons gained in every redox reaction? use 3 – 4 sentences in your own words to address this question. 18. what type of radiation is emitted when chromium-51 decays into manganese-51? show the nuclear equation that leads you to this answer. 19. a radioactive nucleus alpha decays to yield a sodium-24 nucleus in 14.8 hours. what was the identity of the original nucleus? show the nuclear equation that leads you to this answer.