Lab 12: Electron Configuration Battleship



Electron Configuration Battleship

Introduction:

The purpose of this lab was to practice naming elements by their electron configuration, instead of their actual name. My lab partner and I placed "ships" on two periodic tables without showing each other and tried to guess their location by just stating their electron configuration. This also helped us understand the organization of the periodic table.

                  








Conclusion:

Overall, this was a very fun activity and really helped me remember the way things are arranged on the periodic table. The biggest challenge during this activity was naming the elements in the seventh period and far right groups/columns because it was very tedious trying to name the different elements on that section of the table. These were more difficult because they had the most energy levels. The main thing I did learn through this lab was how the periodic table is really arranged and how some minor changes to the electron configuration code can mean completely different elements.




Comments

Post a Comment

Popular posts from this blog

Lab 18: Alka Seltzer and the Ideal Gas Law Lab

Image
Alka Seltzer and the Ideal Gas Law Lab Introduction: The purpose of this lab was to determine the mass of carbon dioxide released when a sample of alka seltzer is placed in water. This was done by collecting the gas in a balloon and measuring its dimensions after the reaction. This would allow us to get an estimate of about how much volume of gas was in the balloon and determine the amount of CO2 given off. We could determine the volume not only by measuring the size of the balloon but also filling the balloon to the same size with water and measuring the amount of water in a graduated cylinder.            (Balloon before alka seltzer put in water )          (Balloon after alka seltzer put in water) Data: Calculations: Analysis Questions: 1.    Discuss an area in this lab where expe r imental error may have occurred. One of the main spots we could have had an experiment al error was when we attempted to fill the balloon with water to the same size i
Read more

Lab 4: Atomic Mass of Candium Lab

Image
Atomic Mass of Candium Lab Introduction: The purpose of this lab was to use a new element called Candium and calculate its average atomic mass. We were given several different quantities "Candium" atoms which represented different isotopes, and a scale. The important terms for this lab was isotope, percent abundance, and average atomic mass. An isotope is the different variations of the same atom just with different number of neutrons or different atomic masses. Percent abundance is the amount of an isotope that is present in the world in comparison to other isotopes, so basically how common the isotope is found. Average atomic mass is the sum of each type of isotope multiplied by its decimal abundance all divided by 100. Data: Our average atomic mass of Candium was 0.955 grams (0.71842)x(0.8376g) + (0.22407)x(0.985g) + (0.05809)x(2.29g) = 0.995g        ↑                                    ↑                                 ↑ (Decimal abundance o
Read more

Lab 11: Flame Test Lab

Image
Flame Test Lab Introduction/Pre-Lab: The purpose of this lab was to observe the effect of certain compounds and more specifically elements in the compounds being burned. Basically, this means trying to find patterns of the flame color when different elements are burned. This was done by putting several known solutions on different wooden splints and putting them over a fire to see the change in color. Then, to test our ability of identifying the compound, we were given two unknown solutions and by observing the flame color when burned, we attempted to predict what compound it really was. 1.    What is the difference between ground state and an excited state? The difference between ground state and excited state is the energy levels. When an element's electrons are at their lowest energy levels available, it is known as the ground state. When an element's electrons absorb some form of energy, their energy levels raise causing the element to be at its excited state w
Read more