Choose all of the answers that are correct when describing this atom. This is Chlorine
This is bromine
The mass of this is atom is 35 amu.
This atom has an overall charge of 0
The mass of this atom is 69 amu

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

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

Consider this equilibrium: n29) + o2(g) + 2no(c).nitrogen gas and oxygen gas react when placed in a closed container. as the reaction proceeds towards equilibrium, what happens to the rate of thereverse reaction?