The accepted model of the atom was changed.
Convection is when cool air sinks and warm air rises. i am not 100% sure though
The two most abundant elements in Earths core are Iron and Nickel.
Hope this helps!
The electron structures of boron and aluminum are similar because they share the same group, therefore they have the same amount of valence electron.
Answer:
Outer planets are significantly colder than other planets! The answer is B.
Explanation:
The main difference between inner and outer planets is that inner planets have a high temperature compared to outer planets.
