Examlex
Which sedimentary rock forms by lithification of gravels?
Ionic
Relating to or involving ions, typically describing chemical bonds formed through the electrostatic attraction between oppositely charged ions.
Coordinate Covalent
A type of chemical bond where both electrons come from the same atom, typically seen in complex ions or molecules where a metal atom is bonded to one or more ligands.
Alkaline Earth Elements
A group of elements in the periodic table comprising beryllium, magnesium, calcium, strontium, barium, and radium, characterized by their two valence electrons.
Transition Metals
Elements found in the central block of the periodic table, characterized by their ability to form variable oxidation states and to create colored compounds.
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