Drive down any three characteristic of modern periodic table

Iwll give extra points to who gets this for ! what type of reaction is this? ?

What term is missing from the central region that describes hypotheses, theories, and laws? popular predictable mathematical falsifiable

While in europe, if you drive 125 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per liter and your car’s gas mileage is 32.0 mi/gal? assume that 1 euro=1.26 dollars