Calculate the approx. ratio of for the 1st order reaction. T1/3 represents the time at which one-thirds of the reactant is consumed [log3 = 0.47, log2 = 0.3]

Write a brief passage describing a neutral atom of nitrogen-14 (n-14). describe the number of protons, neutrons, and electrons in the atom, where each type of particle is located, and how the terms atomic number, mass number, and atomic mass are related to the particles. use the periodic table to you. 14 protons and eletrons since its a neutral atom

Ted and emily played a mixed doubles tennis match against jack and brenda. in the second match. ted and brenda played against jack and emily. which type of chemical reaction does the situation demonstrate?

The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f