_Ch7H16+_O2=_CO2+_H2O balancing the equation

Design techniques and materials that reduce the negative environmental impact of a structure are referred to as

Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?

Which is the solubility product expression for caf2(s)?  [ca2+]/[f–]2  [ca2+][f2–]  [ca]+[f]2  [ca2+][f–]2