A) 17 protons, 18 neutrons, and 17 electrons B) 17 protons, 35 neutrons, and 17 electrons C) 18 protons, 18 neutrons, and 17 electrons D) 17 protons, 17 neutrons, and 18 electrons O 17 protons, 17 electrons, 18 neutrons See answer dayaaa7 is waiting for your help. Click hereto get an answer to your question ️ The charge on the atom containing 17 protons, 18 neutrons and 18 electrons is : asked Nov 25, 2017 in Class IX Science by ashu Premium (930 points) A certain particle X has 17 protons, 17 electrons and 18 neutrons. D) 35. Calcium’s atomic number is 20, therefore this ion has 18 electrons. This is a timeline of subatomic particle discoveries, including all particles thus far discovered which appear to be elementary (that is, indivisible) given the best available evidence. a. ITA-24. 1 decade ago. A certain particle X has 17 protons, 17 electrons and 18 neutrons. There are 18 neutrons because 35-17=18. To balance those nine positive charges, a neutral fluorine atom would possess the same number of electrons. NCERT DC Pandey Sunil Batra HC Verma Pradeep Errorless. a compound. So, Atomic number of X (Z) = 17. A simple and common technique for accelerating electrons is shown in Figure 18.55, where there is a uniform electric field between two plates. For example, Ca 2+ has a +2 charge, therefore, it has 2 fewer electrons than a neutral calcium atom. A selenium ion has 34 protons, 36 electrons, and 45 neutrons. Number of protons in species X = 17 . 16 17: Fluxes of relatively low energy electrons and ions derived from in situ measurements of electron and ion count rates. zaheen797. Is it a cation or an anion? From Grammarly to Hemingway, These Are the Best Free Grammar Check Software Options, The History Behind Harriet Tubman's Journey to the $20 Bill. How to solve: A chlorine atom has 17 protons, 18 neutrons, and 17 electrons. Chlorine 5. anion. An atom, which is the fundamental unit of an element, contains an equal number of electrons and protons. NB When it has a difference of electrons to protons it is NOT an atom but an ION. an anion. All atoms of a given element are not necessarily identical, however. The atomic number, Z, specifies the number of protons, positively charged, massive, fundamental particles present in the sulfur nucleus. Because Mass number-Atomic number=No of neutrons Mass number of Argon=40 No of Neutrons=40-18=22 A neutral atom of argon also has 22 Neutrons. As number of protons is 17, therefore the atomic number will be 17 and the element that has an atomic number of 17 is Chlorine. Here's the periodic table for more info- Hope it helps you :) Researchers Are Now Much Closer to Finding Out, Here’s How to Set Up a Livestream on Twitch. All atoms of a given element are not necessarily identical, however. 35 - 17 = 18 neutrons Isotopes are atoms of an element with the normal number of protons and electrons , but different numbers of neutrons . Is it a cation or an anion? Atoms are everything! Se-2. Science. The answers turn out to be astounding, even for those who think they know. 52031 views In this case the number of protons is 18,So,the atomic no. Chemestry. of protons Add 8905629969 in Your Class Whatsapp Group to Get All PDFs 22. Just how small are atoms? Additional Practice. a molecule. Carbon-12; one of 5 elements in the human DNA is composed of 6 protons, 6 electrons and 6 neutrons, which equates to 666. Thanks for the A2A. 17 protons, 18 neutrons, 18 electrons. For example, a neutral chlorine atom has 17 protons and 17 electrons, whereas a Cl − anion has 17 protons and 18 electrons for a total charge of −1. And thus finally, if we have the #""^32S^(2-)# ion, there are 18 electrons, 16 protons, and 16 neutrons. The atomic number, #Z#, specifies the number of protons, positively charged, massive, fundamental particles present in the sulfur nucleus. So, Mass number = 17 + 18 = 35 a.m.u. When it is an ion (Cl^-) it is described as 'chloride ion'. One molecule of 2 contains 18 protons. NCERT P Bahadur IIT-JEE Previous Year Narendra Awasthi MS Chauhan. Find an answer to your question “What is the net charge of an element that has 15 protons, 17 neutrons and 18 electrons? For a neutral atom, if there are 16 positive nuclear charges, there must necessarily be 16 negatively charged particles, 16 electrons, whizzing about the nucleus. If you see the periodic table, the 17th element will be the element having 17 protons. The atom of an element X contains 17 protons, 17 electrons and 18 neutrons wheareas the atom of an element Y contains 11 protons, 11 electrons and 12 neutrons. Any in group 17 9. The chemical element chlorine has 17 electrons, 17 protons and 18 neutrons. (The more protons in the nucleus the greater the attraction) 2. In the periodic table, all elements are represented by their chemical symbol with the mass number written on the top-left portion and the atomic number on the bottom-left. For #""^32S^(2-)#, there are 16 protons, 18 electrons, and 16 neutrons. 1.Which of the following best describes an atom? a cation. There are 18 electrons due to the negative charge: 17-(-1) = 18. An atom, which is the fundamental unit of an element, contains an equal number of electrons and protons. Physics. Protons and neutrons determine the mass of an atom. There will be a negative charge on the atom due to more electrons, these type of ions are called anions. 15 protons and 18 electrons b. C) 34. (ii) Mass number of X = 17 + 20 = 37 (iii) Atomic number of X = 17 – Manly P. Hall The number 666 relates to the carbon atom, and man. As we know electron and proton charge is equal and opposite. An atom of chlorine-35 contains 18 neutrons (17 protons + 18 neutrons = 35 particles in the nucleus) while an atom of chlorine-37 contains 20 neutrons (17 protons + 20 neutrons = 37 particles in the nucleus). β + 0 protons, 0 neutrons, 0 electrons, 1 positron. E) 52 For example, a neutral chlorine atom has 17 protons and 17 electrons, whereas a Cl − anion has 17 protons and 18 electrons for a total charge of −1. Tim and Moby introduce you to atoms, which contain all the elements in the universe, and to the concepts of atomic number and atomic mass. Build an atom out of protons, neutrons, and electrons, and see how the element, charge, and mass change. Add your answer and earn points. an ion has 17 protons, 18 neutrons, 18 electrons. This is a chloride ion. The 17th element of the periodic table is chlorine with symbol Cl. 3.8k views. thus atomic number = 17. and its Chlorine(Cl-1) 1 0. This particle is most likely to be : Options. The charge is 'minus one' Indicated as 'X^-'. How Many Electrons, Protons and Neutrons Does Chlorine Have. W 10. This is more than the number of protons which are 17 by 1. We have step-by-step solutions for your textbooks written by Bartleby experts! What is the atomic number of chlorine? 17 protons; 17 electrons; 18 neutrons. A chlorine atom has a mass number of 35. Write the symbol of ion formed. The charge and identity of an ion with 16 protons, 18 electrons and 17 neutrons would be? (i) What is such a particle called? The number of neutrons is calculated by subtracting the atomic number from the mass number. (b) What is the mass number of 'X' ? Cu, Ag, and Au are all in what group # 11 7. A particle X has 17 protons, 18 neutrons and 18 electrons. ...” in Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.“What is the net charge of an element that The distance of the electrons from the nucleus ... 10 12 14 16 18 20 2nd Ionisation energy (kJ/mol) Atomic Number Na Ar Mg Al Si P S Cl ... 17) Identify the element in Period 2 that has the highest first ionisation energy and give its electron configuration. X, most likely, is an anion because the number of electrons is more than the number of protons. B) 18. What's an S&P 500 Fund and How Do You Invest in One? The number of neutrons is calculated by subtracting the atomic number from the mass number. Because electrons have negligible mass, to account for the mass of the isotope, there must be 16 neutrons, 16 neutrally charged, massive, fundamental particles present in the sulfur nucleus.
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