The Alien and Changing States of Matter You are sleeping in your bed and are awakened by a bright light coming into your bedroom. Then you hear noises in the kitchen. You know everyone is sleeping, so you get up to investigate. When you enter the kitchen, you are surprised to see a ‘creature’ standing by the kitchen counter looking at a melting ice cube. For some reason you are not afraid, but you know this ‘creature’ is not from Earth. As you walk closer, he turns to you. He tells you he is an alien from a distant planet in another galaxy and that is why he looks different. He is tall, very thin, and green with huge eyes. He asks you what is happening to the ice cube as it melts. Now you have to explain to the alien the process of melting. You know he is smart and will need many details. You are confident the explanation will be scientific because you remember learning all about it during science class with Mrs. Palivoda.
In the space below, write your detailed answer. Make sure you include unit vocabulary: particles, movement, thermal energy, etc.

The alien then asked how the water turns back to ice. Write your description in the space.

What is the relationship of air masses and the temperature of oceans?

The organism shown is a free-living one that is anchored to the bottom of ponds and streams during one stage of its life cycle what is the common name for the group to which this organism belong

Since the gas in your graduated cylinder is a mixture of butane and water vapor, you must determine the partial pressure of the butane, pbutane, alone. to do this, consult a reference and record the partial pressure of the water vapor, pwater, at the temperature you recorded. use the following formula to compute the partial pressure of the butane. pbutane = atmosphere - pwater use the following combined gas law formula and compute the volume that the butane sample will occupy at stp. (hint: convert both temperatures to kelvin.) pbutane x voriginal = pstandard x vfinal troom tstandard use the following ratio and proportion formula to determine the mass of butane needed to occupy a volume of 22.4 l at stp. grams of butane you used “x” grams of butane ml of butane corrected to stp = 22,400 ml compute the theoretical molar mass of butane based on its formula and the atomic masses on the periodic table. compare your experimental results from #3 to the theoretical value of #4, computing a percent error of your findings using this formula: % error = measured value - accepted value x 100 accepted value use the following ratio and proportion formula to determine the mass of butane needed to occupy a volume of 22.4 l at stp. need asap