Which scientist saw the atom as an indivisible sphere?

Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife

Transportation is the largest single source of air pollution in the united states. air pollution can harm the environment and human health. which technology could offer a solution to this problem? mufflers that reduce noise motors that run on electricity tires that improve gas mileage

One does not belong why? ice, gold ,wood ,diamond and table salt