Methane Electronegativity Essay

room temperature. After letting the test tube cool and no more crystals were forming, the ethanol was removed into a waste beaker. ii. Detection of decomposition Approximately 3 mL of distilled water was placed within test tube three to dissolve the crystals. The solution was then transferred into a cuvette used within a UV-Vis spectrometer. After 20 minutes another spectrum was taken giving a second graph. After another 20 minutes, another spectrum was taken giving the third graph. Cleaning the workstation/equipment and disposing of all wastes properly concluded the lab. The graphs can be found within the Appendix of this lab. Calculations Question 1: Interhalogens are comprised of two or more different halogens that contain high electronegativity leading interhalogens to be extremely reactive. Due to the orbital of halogens fewer electrons are needed to complete their octet. For interhalogens, the covalent bonds between the halogens become polarized and thus are extremely volatile. With ICl3, however, the hypervalent dimer I2Cl6 is formed which is more stable. I2Cl6 is able to share the electrons better, which increases the stability. Question 2: Due to Astatine being very radioactive, Iodine is the largest stable halogen and therefore forms the largest variety of interhalogens. Due to its low electronegative, Iodine behaves as a central atom allowing more bonding with other halogens with the least repulsion. Iodine is also has the least electron affinity from other…

Contrary to the title, the discovery of astatine was anything but a momentary process. Many scientists discovered different astatine isotopes, atoms with the same number of protons but differing numbers of neutrons, but were unable to either reproduce their results or keep the isotope in existence for any useful amount of time. After decades of possible discovery and rediscovery, astatine was officially included in the periodic table of elements with the abbreviation At and an atomic number of…

Electronegativity is based upon the atoms strength within the element to attract electrons to form bonds. Now atoms like to fulfil the octet rule of having a perfect 8 outer shell causing it to be stable. Now unfortunately not all elements have a full outer shell now elements on the left side of the periodic table contain less than half of electrons the required energy to gain electrons is much higher than comparison to trying the energy to lose an electron. So the elements on the left side when…

Introduction Fluorine is the 9th element on the periodic table. It is a light yellow gas and is most commonly known for helping your teeth. I choiced this element because it has the highest electronegativity. But what other traits does fluorine have? Read my ABC book and find out. A is for… Atomic number The atomic number of fluorine is 9. The most common isotope of fluorine is 19F and 18F. Fluorine is more stable in when it has 10 neutrons. Fluorine is a halogen and is placed on…

Sam Kean, a Washington D.C. writer with works in The New York Times Magazine, Mental Floss, Slate, The Believer, Air & Space, Science, and The New Scientist, has created a user-friendly book about how to explain the periodic table and the elements that occupy it by writing the book The Disappearing Spoon: And Other True Tales of Madness, Love and the History of the World From the Periodic Table of Elements. He provides an insight into the world of chemistry that relates to his audience, even…

Made). The paintballs or markers are cooled in a cool room. This get the warm moist paintball cooled for hardening purposes. When not hardened correctly, many problems can occur and can cause injury to the players. All paintballs work with different pump guns and air pumps. The markers are manufactured the same way. Paintballs are soluble with polarity and hydrogen bonding.The text states “Water is a polar substance that has distinct regions of positive and negative charge. Water’s polarity is…

This semester, I’m in a course entitled Principles of Chemistry I. Currently, I need to learn and store trends of the periodic table. One particularly hard area is electron affinity and ionization energy trends. Electron affinity is how willing an element is to gain an electron, and ionization energy is how willing the element is to lose an electron. Remembering which direction each of those two trends go on the periodic table has been difficult for me. I’m trying to store this information in my…

Inefficient fertilisation (involving nitrogen) can lead to unwanted N₂O emissions. Simply fertilising crops with the precise amount of nitrogen can reduce such harmful gas emissions. While small changes may not seem like they can solve the problem of global warming, it is important to be aware of the fact that small changes have also caused global warming. For example, cows, which release between 70 and 120 kg of methane per year are very dangerous to the climate as the negative effect on the…

Climate Change; Explained By NASA Some people think “climate change” is a fancy word invented to cover up “global warming.” Global warming sounds so scary, but climate change sounds like something we can help combat or something less scary than the thought of our planet burning up because of a hole in the ozone layer. It’s remarkable how word-choice can have such a big impact on our ideas and feelings towards things. It’s also interesting to see politically how people react to each set of…

How mankind is razing the beauty of nature down with its action! What has become the world we have been living on for thousands of years? It started with dinosaurs and a meteor end it. Then a new beginning raise, mankind was born. The right terminology to define humans is that they come from the ape’s branch but what set them apart is their complex brain which function as a gun with unlimited power to imagination and creation. They have abuse that power thru so many decades that nowadays is…