Which of the following would not be considered a solution? A.
sand in water
B.
sugar dissolved in water
C.
vinegar mixed with water
D.
seawater

Given sno2 + 2h2 - sn + 2h20 tin oxide reacts with hydrogen to produce tin and water. how many moles of sno2 are needed to produce 500.0 grams of sn?

Based on its chemical properties, identify the position of each chemical family on the periodic table.

Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.