Identify each of the following, in order, as an alkali metal (A), alkaline earth (E), transition metal (T), Non-metal (N), Halogen (H), and Noble Gas (G).   Sulfur, Magnesium, Niobium, Iodine, Rubidium, Xenon

How is the bond in CO2 different from the bond in MgO?

Again, using the diagram of the skateboarder, assume that she has a mass of 50.0-kg. Assuming also that she starts at the top of the ramp at 6.0-m, what is her kinetic energy at point D?

A wave travels an average distance of 3 meters in 2 seconds. The wave’s speed is…

The period of a wave is 20 seconds. What is the wave’s frequency?

Where does the play occur?

 Who is found mourning over Antigone’s body?

Who is Antigone’s sister?

Who is Antigone’s father?

What does Antigone ask her sister to help her do?