Suppose you have a solution that is either an acid or a base. it doesn’t react with any metals. is the ph of the solution more likely to be 4 or 9?

Identify a specific example for each type of technology

What is the correct term for living the most sustainable life you can within your current circumstances?

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