Group One and a pair of silicides e.g. Na2Si and Ca2Si respond with drinking water, yielding hydrogen and/or silanes. At Consumer Electronics Exhibit (CES) 2012 a safe and eco-helpful 1kWh or 3kWh capacity cell phone charger with sodium silicide that operates on water has released for 'people that spend time https://sphericaltungstenpowder84173.westexwiki.com/1969093/calcium_nitride_formula_options