Quantitative problems: Determine the variables, the law, show upldown arrows, solve 7. The pressure of a 250 mL sample of gas is 105 kpa. What would be the pressure if the
yolume were increased to 875 mL? (4)

sodium (na), for example, has one electron in its valence shell. this is an unstable state because that valence shell needs eight electrons to be full. in order to fill its valence shell, find a way to add seven electrons to its valence shell

catya that's not even a b or c

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