Lab 4 Acids, Bases and pH A natural. pH indicator such as red cabbage is added to an aqueous clear solution with a pH value of 5. When the natural pH indicator is added, the observed color and pH value will go toward the left of neutral or toward the right of neutral on the pH scale below? Left of neutral Right of neutral

Lab 3 Properties of Water Surface tension helps some insects “skate” across the surface of the water.

Lab 4 Acids, Bases and pH A chemist measures the pH of a solution to be pH of 2.0 and compares it to the pH of black coffee at a pH of 5.0. How many times more acidic is the solution compared to the black coffee?  Show your calculation for credit. Not exponents.

Lab 1 Scientific Concepts Look at the targets  A,B and C below. Decide whether the “hits” are accurate or precise, both accurate and precise or neither                                                                                                                      

Which matching pair is correct? Centrosome—ATP production Rough ER — packaging of proteins into secretory vesicles Nuclear membrane — regulates transport between nucleus and cytoplasm Centrosome — only in prokaryotes  

Lab 2 Scientific Method Suzie said, “Maybe the students studied hard for the final exam. She said this after seeing a line graph that the class average was 95%. This is an example of _________. data an experiment a hypothesis a conclusion

Lab 1 Scientific Concepts John Paul runs a snack stand at the College research fair. He records how many granola bars each student purchased by hour at the fair: Purchases:   2, 3, 5, 2, 4, 3, 6, 2, 1, 3, 4, 5, 3 Calculate the MODE of the purchases. [Remember significant number rules.] Only enter the number!

Which French playwright and filmmaker is associated with the concept of “Canned Theater” and the Marseille Trilogy?

The actress Arletty, who played Garance in Children of Paradise, was controversial after the war because:     

Jean Vigo’s father, Miguel Almereyda, was known for being: