Explain and give a specific example of physical evidence that indicates that earth's continents have moved over time.

Which is true of transition metals when moving from left to right on the periodic table? the d sublevels are not filled across the period. the cation radii become larger across the period. atomic radii increase slightly and then start to decrease. atomic radii decrease slightly and then start to increase. o

What material does not melt at any temperature

If a solution had a ph of 7 what is the solution