Something that is special to you or event that means alot to you
The weathering process caused by cycles of freezing and thawing of water in surface pores, cracks, and other openings
<span>A full valence electron shell.</span>
Answer:
Halogens always form anions, alkali metals and alkaline earth metals always form cations. Most other metals form cations (e.g. iron, silver, nickel), whilst most other nonmetals typically form anions (e.g. oxygen, carbon, sulfur).
Explanation:
Examples: Sodium (Na+), Iron (Fe2+), Ammonium (NH4