Analysis and Conclusion •1.Which compound dissolved more easily?

•2.Which compound had the lower boiling point?

•3.Are the answers to 1 and 2 the same compound? What does this tell you about the strength of the bonds in this compound?

•4.Which compound is the sugar?

•5.Which compound is the salt?

Explain how plate tectonics have changed earth’s surface over time. include the role of plate tectonics in the creation of landforms.

An object thrown vertically upward from the surface of a celestial body at a velocity of 36 m/s reaches a height of sequalsminus0.9tsquaredplus36t meters in t seconds. a. determine the velocity v of the object after t seconds. b. when does the object reach its highest point? c. what is the height of the object at the highest point? d. when does the object strike the ground? e. with what velocity does the object strike the ground? f. on what intervals is the speed increasing?

3. on your graph, the data points between the black squares are data for elements with atomic numbers 3 through 9. locate these elements on your periodic table. what term or description would you use to identify these elements with respect to the periodic table?