<prompt> Gadzira shanduro yakaoma zvikuru yemutsara uyu Masimbi ealkali eboka 1 neboka 2, masimbi epasi ane alkaline, anoumba arsenides ane maatomu earsenic akaparadzaniswa.  <response>: Zvechokwadi, shanduro yakaoma zvikuru yemutsara ndeyekuti Boka 1 alkali metals uye boka 2, alkaline earth metals, rinogadzira arsenides neakasarudzika arsenic maatomu ayo anogona kutorwa seAs 3 - anion, semuenzaniso kupisa arsenic poda neakawanda sodium kunopa sodium arsenide Na 3 As . 