One way in which elements differ from each other is the structure of the electron cloud in each element’s atoms. in an electron cloud, an electron that is farther away from the nucleus has a greater charge than an electron near the nucleus. a smaller charge than an electron near the nucleus a higher energy than an electron near the nucleus. a lower energy than an electron near the nucleus. mark this and return
because the electrical current needs to flow through the ground to finish its course. but birds are not touching the ground so yea.
i hope this
12 amp is your answer
reletion reactions is when a chemical reaction absorbs more energy than it releases. you are already familiar with enthalpy: melting ice is endothermic and freezing water is exothermic. when methane burns in air the heat given off equals the decrease in enthalpy that occurs as the reactants are converted to products.