How can the knowledge of a material’s chemical makeup or use be utilized? A. To classify minerals
B. To identify minerals
C. To determine the color of the minerals
D. To determine how to break down minerals

12. complete each of the following word equations for synthesis reactions. a. sodium + oxygen -> b. magnesium + fluorine -> 13. complete and balance the equations for the decomposition reactions. a. hgo -> [with the triangle heat symbol above the arrow] b. h2o(l) -> [with "electricity" written above the arrow]

How many grams of n2h4 will be consumed by 23 g of n2o4

Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.