Electrons are found of the atoms and have charge

Avariable that is not being directly tested during an experiment should be

One similarity and one difference between an element and a mixture of elements

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