Kernels of corn are heated and become popcorn. why is this a chemical change? a) the size and color of the corn have changed b) the kernels change due to their reaction of heat c) the volume of the kernels expand d) the mass of the kernels increase

What three natural resources are found in the great lakes region

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

How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025