Aclosed tank contains 20 lb of water. if 300 btu are added to the water, what is the change in internal energy of the water?

What is limiting reactant? with examples

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

Which statement best describes what happens when molecular compounds melt