Cuando se hace el cruce de valencias en los elementos a la hora que se va a formar un producto; sí estos elementos tienen números iguales pero cargas eléctricas diferentes su valor es igual a: 0 1 2 3 4 5

Which type of stress results when two plates push against one another? a. compression b. tension c. force d. shear

Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night.  when he took it out, its new volume was 322 milliliters, but its pressure was the same.  if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is  kelvins.

You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount