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 secure and eco-welcoming 1kWh or 3kWh capacity cellphone charger with sodium silicide that runs on h2o has released for 'people that spend time faraway https://modtccasno253873-83-563062.levitra-wiki.com/1961229/an_unbiased_view_of_aluminium_silicide_powder