Consider the electric field lines for two point charges separated by a small distance. what are the signs of q1 and q2?

Alculate the concentration of h3o⁺in a solution that contains 5.5 × 10-5m oh⁻at 25°c. identify the solution as acidic, basic, or neutral.a) 1.8 × 10-10m, basicb) 1.8 × 10-10m, acidicc) 5.5 × 10-10m, neutrald) 9.2 × 10-1m, acidice) 9.2 × 10-1m, basic

Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen

What reaction is taking place? 02 + c3h8 = h20 + co2