What are the states of matter in precipitation?
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What is the nature of the ca-cl bond in a molecule of calcium chloride (cacl2) if the electronegativity value of calcium is 1.0 and that of chlorine is 3.16?

2. how is heavy water different from normal water

The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f