Physics, 17.10.2019 20:40, samueltaye
How many valence electrons are transferred from the calcium atom to iodine in the formation of the compound calcium iodide?
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Answers: 3
Physics, 21.06.2019 23:20, nathalyviruete
Imagine you had to physically add electrons, one at a time, to a previously neutral conductor. you add one electron very easily, but the second electron requires more work. in your initial post to the discussion, explain why this is. also, what happens to the work needed to add the third, fourth, fifth, and subsequent electrons
Answers: 1
Physics, 23.06.2019 18:30, davisz23
Un satĂ©lite artificial de un planeta x tiene un periodo de 8 horas y está colocado a una distancia de 50000 km del centro del planeta. a) ? cuál es la masa mx del planeta? b) ? cuál es el valor de la aceleraciĂłn de la gravedad del planeta a la distancia en que está colocado el satĂ©lite? c) ? cuál es la velocidad orbital del satĂ©lite? d) si la masa ms del satĂ©lite es de 200 kg ? cuál es su energĂa de enlace?
Answers: 1
Physics, 23.06.2019 18:30, dianepowers1
You throw a ball upward and let it fall to the ground. your friend drops an identical ball straight down to the ground from the same height. is the change in kinetic energy (from just after the ball is released until just before it hits the ground) of your ball greater than, less than, or equal to the change in kinetic energy of your friend's ball?
Answers: 2
How many valence electrons are transferred from the calcium atom to iodine in the formation of the c...
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