SOMEONE HELP PLEASE There are several models of acid-base chemistry:

Question 1: What is the Bronsted-Lowry definition of a base?

Question 2: What is the Lewis definition of a base?

Question 3: What special condition applies to the Arrhenius model of acids and bases?

Compare and contrast the bohr model and the electron cloud models of the atom.

Which of the following nuclei would be the least stable a 2 protons, 2 neutrons b 1 proton 1 neutron c 1 proton 3 neutrons d 1 proton 2 neutrons

Two people each hold the end of a rope and create waves by moving their arms up and down. this wave is best classified as a transverse wave because a) both the rope particles and the wave are moving in the same direction. b) the wave is moving up and down as the particles of the rope move horizontally. c) the wave is moving horizontally as the particles of the rope move up and down. eliminate d) the wave is moving in a parallel direction with the motion of the person's arms.