Asmall sample of granite is taken from a bolder. both the bolder and the small sample are found to have the same age, based on the decay of uranium-238. why isn't the size of a sample factor in determining its age?

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

Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?

Explain in detail of the four major scientific developments that spurred the formulation of the plate tectonics theory