Acompound contains 31.91%potassium,28.93%chlorine and the rest oxygen. what is the chemical formula of the compound.[k=39, cl=35.5, o=16]a. kclo4b. kcloc. kclo2d. kclo3

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

Turbo the snail moves across the ground at a pace of 12 feet per day. if the garden is 48 feet away, how many days will it take for the snail to get there?

Why are pipes bursting in the in extremely cold weather?