Calculate the energy of the orange light emitted, per photon, by a neon sign with a frequency of 4.89 x 1014Hz. Useful equations and constants: E = hν h=6.626 x 10−34 J·sE = hcλ c = 3.00 x 108 ms/

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

What is the temperature of one mole of helium gas at stp?

In the reaction between a crushed antacid tablet and vinegar what gas is emitted