How many potassium ions and phosphate ions are in the ternary ionic compound, potassium phosphate? Select one:
a.1 potassium and 3 phosphate
b.2 potassium and 1 phosphate
c.1 potassium and 1 phosphate
d.3 potassium and 1 phosphate

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this

Acompound has a molecular weight of 12.124 atomic mass units and the empirical formula c3h40. what is the molecular formula of the compound?

Which statement best describes the he properties of iconic compounds ?