If you burn 45.2g of hydrogen and produce 404g of water, how much oxygen reacted

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 are the chemical names of these compounds? ke: mg3n2: reset next

What was bohr’s contribution to the planetary model