Answer:
Weather is at a specific place and time. Climate is over a period of time.
Explanation:
That is the difference
When an electron moves from a higher energy shell to a lower one, energy in the form of light, more specifically a wavelength of a photon is released.
This is a double replacement because both Copper and Sodium reacted with each other compounds , hence "double"
B. 8
Although it may seem that transition metals would have more than 8 valence electrons, they in fact do not.
Equation: NH4HS(s) <=> NH3 (g) + H2S(g)
Kc = [NH3]eq[H2S]eq; where eq subscripts are used to indicate that those are the concentrations at equilibrium
Kc= 0.272 * 0.365 =0.09928
