A gas sample fills a 12.5 L sealed container completely at 432K. What is the temperature if the container changes to a volume of 16.7 L?

From the options provided for each element below, choose the properties that it may have based on its location in the periodic table fluorine (f): highly reactive nonmetal shiny a conductor

Can someone me with 6 to 10 plz this is for masteries test.

Use the periodic table to determine how many grams of oxygen would be required to react completely with 859.0 g c2h2