Short-Answer Question. Part 1: Does this model show that the products have different properties from the starting substances? EXPLAIN your answer. Hint: Think about key concepts. DUE IN 5 MINUTES

How much energy is made when a pice of wood burns. how do you know

Ageologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill bit. based on this information, the sample mineral has to be softer than a. orthoclase. b. fluorite. c. apatite. d. corundum.

What woukd most likely be the transmittance at a 0.70 m solution of solute a? a) 7.6%b) 1.1%c)4.0%d)4.6%