Conversation of Benzene diazonium chloride to toluene

The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true

The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?

How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work