Questions are typically answered in as fast as 30 minutes.*. In writing the electron configuration for Chlorine the first two electrons will go in the 1s orbital. Want to see the step-by-step answer? So in chlorine, we can see that the atomic number is 17. Q: How TGA curves(specimen weight against temperature) can be helpfull for finding the weight loss duri... A: The term "thermal analysis" incorporates those techniques in which some physical parameters of the s... Q: Covert the density of water, 1.00 g/mL to lb/ft3. Q: 1. When we write the configuration we'll put all 17 electrons in orbitals around the nucleus of the Chlorine atom. In order to write the Chlorine electron configuration we first need to know the number of electrons for the Cl atom (there are 17 electrons). check_circle Expert Answer. Want to see this answer and more? Provide a detailed mechanism f... Q: why is the charge for dihydrogen phosphate ion a negative one charge. What is the number of protons and electrons in Cl^-fullscreen. Q.17:- Number of valence electrons in Cl- ion are : (a) 16 (b) 8 (c) 17 (d) 18 Answer:- (b) Electronic configuration of Cl (Z = 17) = 2,8,7. Thus, A: Catalysis- Catalysis is a process when rate is increases at a time when reaction approaches to equil... Q: Germanium in silicon will be p-type or  n-type? The atomic number of an atom is equal to the total number of electrons present in it. Have a Free Meeting with one of our hand picked tutors from the UK’s top universities, A student wanted to make 10.0 g of zinc chloride. What is the basis for the Baeyer’s te... A:  3 most comman metod to prepare alkene  The next six electrons will go in the 2p orbital. 25 views. Hydrogen has a +1 charge and I... A: Compounds having stuffiest number of electrons to maintain it electrical neutrality is called neutra... Q: In electrostatic catalysis, what happens in the active site regarding the charge distribution? carbon chain. 1.from reduction of alkyne In order to write the Chlorine electron configuration we first need to know the number of electrons for the Cl atom (there are 17 electrons). *Response times vary by subject and question complexity. © 2013 Wayne Breslyn, Method 2: Using the Electron Config. Take the relative atomic masses of hydrogen and nitrogen to be 1 and 14 respectively. One to one online tution can be a great way to brush up on your Chemistry knowledge. In writing the electron configuration for Chlorine the first two electrons will go in the 1s orbital. Median response time is 34 minutes and may be longer for new subjects. All rights reserved. The atomic number of {eq}Cl {/eq} and {eq}Br {/eq} is 17 and 35 respectively. Therefore we can subtract the number of protons from the atomic mass number in order to work out the number of neutrons. Each proton and neutron has a relative mass of 1 unit. A: The given density of water is 1.00 g/mL. The nucleus is the main contributor to the mass of the atom, meaning that the mass number can tell us the number of protons and neutrons in an atom. See Answer. The configuration notation provides an easy way for scientists to write and communicate how electrons are arranged around the nucleus of an atom. The overall charge on an atom is 0, therefore there must be an equal number of protons and electrons in an atom so that the charges cancel out. The reaction involves the con... Q: 2ml of water is added to 4g of a powdered drug.The final volume is 3ml.Find the mass by volume perce... Q: The radical addition of HBr can be used to cyclize a Briefly discuss at least 3 methods of preparing alkenes. The overall charge on an atom is 0, therefore there must be an equal number of protons and electrons in an atom so that the charges cancel out. The p orbital can hold up to six electrons. This makes it easier to understand and predict how atoms will interact to form chemical bonds. A: P-type semiconductors are those semiconductors in which the doping material used is from Boron famil... What is the number of protons and electrons in Cl^-. A: The given reaction is the conversion of 1- propanol to 2-bromopropane. Number of Protons/Electrons: 17 Number of Neutrons: 18 Classification: Halogen Crystal Structure: Orthorhombic Density @ 293 K: 3.214 g/cm 3 Color: green Atomic Structure : Number of Energy Levels: 3 First Energy Level: 2 Second Energy Level: 8 Third Energy Level: 7 Isotopes. The equation for the reaction is: ZnO(aq) + 2HCl(aq) → ZnCl2(aq) + H2O(l) Calculate the mass of zinc oxide the student needs to react with the dilute acid to make 10.0 g of zinc chloride. -shows the arrangment of electrons around the nucleus of an atom. Since the 3s if now full we'll move to the 3p where we'll place the remaining five electrons. We'll put six in the 2p orbital and then put the next two electrons in the 3s. Electron Configuration Notation: Calculate the percentage by mass of nitrogen in an ammonia molecule (NH​​​​​​​3) . - helps chemist understanding how elements form chemical bonds. - can be written using the period table or an electron configuration chart. Step-by-step answers are written by subject experts who are available 24/7. What is the number of protons and electrons in Cl^-Question. So in chlorine, we can see that the atomic number is 17. Find answers to questions asked by student like you. Since 1s can only hold two electrons the next 2 electrons for Chlorine go in the 2s orbital. Br Chlorine has a mass number of 35, minus the 17 protons means that chlorine has 18 neutrons. 2. This means that each chlorine atom has 17 protons and therefore must also have 17 electrons. Therefore the Chlorine electron configuration will be 1s22s22p63s23p5. Step-by-step answers are written by subject experts who are available 24/7. Video: Chlorine Electron Configuration Notation. Asked Sep 10, 2020. [4 marks]. Chart. When we write the configuration we'll put all 17 electrons in orbitals around the nucleus of the Chlorine atom. Check out a sample Q&A here. 2. Protons have a +1 charge and electrons have a -1 charge. This means that each chlorine atom has 17 protons and therefore must also have 17 electrons.The nucleus of an atom contains protons and neutrons.

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