Easy 8th grade science!
which is a measurement of distance that is used around the world?

30 miles

16 kilograms

24 feet

500 meters

What is the number of atoms in 3.54 mol s

Ahydrogen atom has 1 electron. how many bonds can hydrogen form? a) 1 b) 2 c) 3 d) 4 e) 5

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