¿Cuál de las siguientes descripciones se ajusta al modelo atómico de Thomson? * 1 Es una esfera de materia de carga positiva uniforme con electrones inmerso que neutralizan la carga.

2 Está formado por parejas de protones y electrones en igual cantidad

3 Posee un núcleo definido formado por neutrones y protones.

4 El átomo es completamente indivisible.

Which is the layer underground where all empty spaces are filled with a combination of air and water ?

Darla claims that the first periodic table developed by mendeleev was not completely accurate, so it is not useful at all. harmony argues that it establish the periodic table we use today, making it more credible. who is correct and why? darla is correct, because a model that has any mistakes should be thrown out. darla is correct, because a good model would not need to change. harmony is correct, because mendeleev’s model had all of the information correct in the first version. harmony is correct, because mendeleev’s model made predictions that came true.

Agas can holds 2.0 gal of gasoline. what is this quantity in cubic centimeters?