Calcium is a soft, silvery white, reactive metal that burns in air with a crimson flame. Its compounds are very common in the Earth's crust. The name is from the Latin for stone. The Romans often...
Strontium
All those listed on the periodic table.
by not forming a compound or mixture with another element
2009 Honda Element Dog Friendly SUV Review
Elemental: War of Magic Video Game Review
Elemental: War of Magic Customization Walkthrough
Elemental: War of Magic Early Gameplay Walkthrough