Using clear labelled dot-cross diagrams explain how the following atoms bond together: (i) potassium and fluorine in potassium fluoride, (KF)
(ii) hydrogen and oxygen in water, (H2O)
(iii) fluorine and boron in boron trifluoride, (BF3)

Which statement best explains the relationship between an area is geography and the temperature of its surface water

What is the subscript for oxygen in its molecular formula

Which of the following is true about a carbonated soft drink? . the carbon dioxide is the solvent, and water is the solute.. the water is the solution, and carbon dioxide is the solvent.. the carbon dioxide is the solution, and the water is the solvent.. the water is the solvent, and the carbon dioxide is the solute.. .