50 pts for question asap

use the portion of the periodic table shown below to answer the questions. part 1: name two elements that have the same properties as magnesium (mg). (4 points) part 2: determine the number of protons, electrons, and neutrons present in an atom of potassium (k). explain how you determined your answer using complete sentences. (6 points)

In an effort to address concerns about global warming, a power plant in portland, oregon is designed to take all of its exhaust gases from its boilers and recycle the co2 using the solvay process to make sodium hydrogen carbonate. the reaction is shown below. nh3(g) + h2o(l) + co2(g) + nacl(aq) → nahco3(aq) + nh4cl(aq) how many liters each of nh3 and co2 (both at stp) would be consumed to produce 3.00 kg of sodium bicarbonate? the volume of both nh3 and co2 would be

When would a bouncy ball have the most potential energy

George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.