How is a lithium atom (li) different from a lithium ion (li+)? li has fewer protons than li+ li has more protons than li+ li has fewer electrons than li+ li has more electrons than li+

Calcium chloride +gold(1) oxide—>

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

A2.5% (by mass) solution concentration signifies that there is a 2.5 % (by mass) solution concentration signifies that there is blank of solute in every 100 g of solution. of solute in every 100 g of solution