How many moles of potassium oxide (K2O) are in 48.9 g of the compound?

What is the relationship of air masses and the temperature of oceans?

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Which of the following compounds would be expected to have the strongest ionic bonds? a)the compound that has b)the largest ions with the greatest charge c)the compound that has d)the largest ions with the least charge the compound that has the smallest ions with the greatest charge the compound that has the smallest ions with the least charge