How many grams of Ca metal are produced by the electrolysis of molten CaBr2 using a current of 30.0 amp for 5.50 hours?

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

Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.