Compared to a parallel circuit, a series circuit has which of the following disadvantages? A A series circuit requires more material to build than a parallel circuit. B The entire circuit will not work if the circuit is open at any point. C There is a limit to the number of components that can be added in a series. D The current decreases as it passes through each successive component.
I think Cutting plants and Polluting
Loss of flexibility and loss of strength
Element in the halogen family react easily with other elements whose atom can give up electrons. akali metals loses one electrons they are left with zero valence electrons and they become more chemically stable. hope that helps