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/

because u need two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei to form isotopes.

so since they all have the same shape? i mean maybe because m& m and reeses are both chocolates

the cold front replaces the warmer air at the ground level changing the wind to be breezy and denser.there is also an immediate drop in the temperature.