why is potassium more reactive than lithium

How do you calculate the number of neutrons? What is the conflict of the story of sinigang? Get answers by asking now. community of Class 10. What is the reflection of the story the mats by francisco arcellana? Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. Does Jerry Seinfeld have Parkinson's disease? | EduRev Class 10 Question is disucussed on EduRev Study Group by 163 Class 10 Students. It all depends on how far that valence electron is … You can study other questions, MCQs, videos and tests for Class 10 on EduRev and even discuss your questions like This discussion on Why potassium is more reactive than lithium? How much does does a 100 dollar roblox gift card get you in robhx? Potassium is more reactive than lithium. This means the outermost electron is less stronly pulled What is the reflection of the story the mats by francisco arcellana? 1. Our summaries and analyses are written by experts, and your questions are answered by real teachers. Most of the atom is taken up with the … They both have 1 electron in their outer shell but because Potassium is larger than lithium. ( Log Out /  Originally posted on Suffolk Tutors -science tuition in west suffolk: Anti- hate resources and LGBT awareness raising. How long will the footprints on the moon last? Therefore, it is easier for potassium to lose its outer electron than it is for lithium. Who is the longest reigning WWE Champion of all time? Change ), You are commenting using your Twitter account. Having successfully identified the family  can you identify the species? it has fewer outer shell electrons therefore needs to react more to fill its outer shell. Why is melted paraffin was allowed to drop a certain height and not just rub over the skin? Why potassium is more reactive than lithium? Why don't libraries smell like bookstores? are solved by group of students and teacher of Class 10, which is also the largest student (4 marks) Na has more electron shells/ energy levels than Li. Reactivity refers to how fast something reacts while activity refers to the amount of energy released. down the group atomic radius increases so the attractive fo, Why potassium is more reactive than lithium. Within the alkali metals family, reactivity increases with increasing atomic number. This makes Francium the most reactive, followed by cesium, … Lithium forms a more stable end product, but potassium reacts faster than lithium. This makes Francium the most reactive, followed by cesium, rubidium, potassium, sodium and lithium. The group one metals: As you descend group one from lithium to francium the alkali metals the atoms increase in size. The Questions and What is the contribution of candido bartolome to gymnastics? Potassium is in the most reactive group of elements, the alkali metals, but it's not the most reactive metal within the group. eNotes.com will help you with any book or any question. Each element going down has an additional full electron energy level. Why potassium is more reactive then lithium? By continuing, I agree that I am at least 13 years old and have read and Each successive group one element has an extra electron shell. nucleus. The ionization energy of lithium is greater than the ionization energy of potassium, and potassium is consequently more reactive. agree to the. read more Start your 48-hour free trial and unlock all the summaries, Q&A, and analyses you need to get better grades now. Reactivity refers to how fast something reacts while activity refers to the amount of energy released. A more reactive metal will displace a less reactive metal from a compound. What is the difference between saturated, unsaturated, and supersaturated. lithium is more reactive because lithium is a part of the group 1 alkali metals which are highly reactive and are never found in the pure form in nature. Explain why sodium is more reactive than Lithium? both potassium K and Lithium Li have one electron in their outermost shell. All Rights Reserved. What is the conflict of the story of sinigang? What are ten examples of solutions that you might find in your home? Francium is the largest atom within the group and has the least attraction between its valence electron and the nucleus so it loses an electron more easily than the other alkali metals. Because potassium is larger than lithium see below for link to reactivity. The chief was seen coughing and not wearing a mask. I went to a Thanksgiving dinner with over 100 guests. What do you think of the answers? If you are 13 years old when were you born? This means the valence electron is not as greatly attracted to the nucleus because of the electrons between it and the nucleus and also the distance between them. Log in here. Sign up now, Latest answer posted December 21, 2015 at 2:37:21 PM, Latest answer posted October 08, 2015 at 9:20:35 AM, Latest answer posted May 19, 2010 at 10:22:22 AM, Latest answer posted October 06, 2015 at 1:24:25 AM, Latest answer posted November 27, 2015 at 7:40:19 PM. This means that Na has a greater atomic radius than Li. Thus, its valence electron is more loosely held than lithium's. Rusting is an oxidation reaction. therefore the lower one will have reactivity. Copyright © 2020 Multiply Media, LLC. Inter state form of sales tax income tax? How I survived homophobic bullying: Shaun Dellenty at TEDxYouth@Hackney This is an excellent link to Shaun Dellenty deputy head in a primary school in London describing his experiences growing up as gay in Lutterworth Leicestershire and work […]. Why is potassium more reactive than lithium? Francium is almost non-existent in nature so cesium is the most reactive metal of those observed. Change ), Find the https://m.youtube.com/watch?feature=share&v=h58lRIVHhGc. ( Log Out /  Inner electrons repel the outer valence electron, making is less attracted to the nucleus and easier to remove. The reason why these kind of things can happen is because activity =/= reactivity. name for ch3-c(ch3)(oh)-ch3. Looking at the even larger elements, rubidium is more reactive than potassium because of the same reasoning. potassium has more shells, this electron is further from the Looking at the even larger elements, rubidium is more reactive than potassium because of the same reasoning. 'modern periodic table' reactivity increases....because as we move All Rights Reserved. The reactivity series allows us to predict how metals will react. Copyright © 2020 Multiply Media, LLC. Educators go through a rigorous application process, and every answer they submit is reviewed by our in-house editorial team. The reason for the trend of increasing reactivity with increasing atomic number within the alkali metals family has to do with the increasing number of electrons. Answers of Why potassium is more reactive than lithium? Who is the longest reigning WWE Champion of all time? Thus, its valence electron is more loosely held than lithium's. This is because reactivity increases down the group.Both of them is in the same group but one (lithium) is above potassium. The alkali metals, Group 1A, are the most reactive metals because they have one valence or outer electron. It all depends on how far that valence electron is when compared to other members of the family. Information & Computer Technology (Class 10) - Notes & Video, Social Science Class 10 - Model Test Papers, Social Science Class 10 - Model Test Papers in Hindi, English Grammar (Communicative) Interact In English Class 10, Class 10 Biology Solutions By Lakhmir Singh & Manjit Kaur, Class 10 Physics Solutions By Lakhmir Singh & Manjit Kaur, Class 10 Chemistry Solutions By Lakhmir Singh & Manjit Kaur, Class 10 Physics, Chemistry & Biology Tips & Tricks. It all depends on how far that valence electron is when compared to other members of the family. Lithium forms a more stable end product, but potassium reacts faster than lithium. Who are the experts?Our certified Educators are real professors, teachers, and scholars who use their academic expertise to tackle your toughest questions. Sorry, your blog cannot share posts by email. How long will the footprints on the moon last? EduRev is a knowledge-sharing community that depends on everyone being able to pitch in when they know something. What is the IUPAC name for ch3-ch2-c(double bond o)-ch3? How much does does a 100 dollar roblox gift card get you in robhx? Change ), You are commenting using your Facebook account. December 9, 2014 Chemistry timothyrobertbeech. This same strong reactivity because of one valence electron is true of potassium, as well. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply. Potassium (K), a Group I element of the 4th period, has the electronic configuration .It has an unpaired electron in its outermost shell, namely, that in the 4s orbital. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply. Why don't libraries smell like bookstores?

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