How many valance electron dose an atom of oxgen have? a 6 b 4 c 2 d 8

Asap! how do you lengthen a pattern piece? (family and consumer science, sewing)

Calculate: select the worksheet tab. this tab you calculate the analyte concentration.  fill in the first set of boxes ("moles h2so4" and "moles naoh") based on the coefficients in the balanced equation. (if there is no coefficient, the value is 1.)  record the appropriate volumes in the "ml naoh" and "ml h2so4" boxes.  record the concentration of the titrant in the m naoh box. click calculate. what is the concentration listed

Why is silver chloride is an ionic compound