The two airports closest to MCB Quantico are Dulles International, located in Centerville, Va., and Ronald Reagan Washington National, in Washington, D.C. Shuttle services are available from both. The town of Quantico is a stop for both Amtrak and Virginia Railway Express train services.
Lithium is a very soft silvery metal, and can be cut with a knife just like butter. Lithium tarnishes quickly in the air, and will turn black within seconds. It is the lightest metal. Its density is only 0.53 g/cm^3, about the same as pine wood. Lithium is light enough to float in water.
chemistry, Lithium has 2 natural isotopes, Li6 and Li7. they have atomic masses of 6.0151amu and 7.0160amu respectively. please calculate the natural abundance of these 2 isotopes. please show your solution...thanks. 7 following.