Dark spots on the photosphere are known as           a. the corona.   b. the chromosphere.   c. sunspots.   d. solar wind.

Consider the equilibrium system: 2icl(s) ⇄ i2(s) + cl2(g) which of the following changes will increase the total amount of of cl2 that can be produced? all of the listed answers are correct decreasing the volume of the container removing the cl2 as it is formed adding more icl(s) removing some of the i2(s)

What happened in 2012 and how does it illustrate the importance of understanding the sun and how it works?

Describe what happens to the molecules as water goes from ice to liquid to vapor. be sure to explain what happens to the temperature during the phase changes.