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Allez Viens Level 2 Chapter 8 Troisieme Etape. If an ion has 55 Protons and 54 Electrons, what element am I referring to and what is its charge? 2 Answers. a) 32S2-b) 39K c) 35Cl d) 64Cu2+ e) 27Al3+ A. Protons is equal to atomic number. Textbook Notes. Lv 7. please and thankyou<3. a)35Cl. 3+. D 206 82 Pb and 208 82 Pb. 6 years ago. None of the answers are correct. [Ar]3d3 C. 1s22s22p63s23p64s23d4 D. [Ar]4s13d5 3. Oxidative phosphorylation works by using energy-releasing chemical reactions to drive energy-requiring reactions: The two sets of reactions are said to be coupled.This means one cannot occur without the other. 54.938049: Atomic mass [pm] 139: Density at STP [g/cm3] 7.47: Number of protons: 25: Number of neutrons (typical isotopes) 55: Number of electrons: 25: Electron configuration [Ar] 3d5 4s2: Oxidation states +2,3,4,7: Electron affinity [kJ/mol] — Electronegativity [Pauling scale] 1.55: First ionization energy [eV] 7.434: Atomic Number – Protons, Electrons and Neutrons in Manganese. 14N, 16O, 11C B. 12 C. 14 D. 22 (Total 1 mark) 16. 22. Show transcribed image text. Grover. So for nickel here, the number of electrons is going to be equal to 28 minutes to which is 26 number of protons. So the magnificent answer is strontium i.e. d. 54 protons, 56 neutrons, and 52 electrons e. 58 protons, 58 neutrons, and 56 electrons. A sulfide ion, 16 S 2-, has: a) 16 protons and 16 electrons b) 32 protons and 16 electrons c) 16 protons and 14 electrons d) 16 protons and 18 electrons 23. 2 Answers. An isotope of an element, atomic number z, has mass number 2z + 4. Answer Save. A 14 6 C and 14 7 N. B 32 16 S and 32 16 S 2– C O 2 and O 3. 128 2− 52 Te B. OTHER SETS BY THIS CREATOR. The neutral isotope of iodine 129I has 53 protons, 76 neutrons but 53 electrons. science question, i really dont get it,hellp?!! That's still gonna be able to 28. Source(s): M.S. How many occupied main electron energy levels are Thus, each atom or ion of sulfur must contain 16 protons. The electron arrangement of sodium is 2.8.1. 52 protons, 38 neutrons, and 54 electrons b. c) 20 protons and 18 electrons. 54, 54, 78 . a) 78, 78, 132 b) 132, 132, 54 c) 78, 78, 54 d) 54, 54, 132 e) 54, 54, 78. I guess your physique of suggestions became truthfully magnificent and a few thing like what i stated. 1 decade ago. Ne. An isotope has 52 protons, 74 neutrons, and 54 electrons. 2+, has a) 20 protons and 22 electrons. Global Climate Change. Conversely, if an ion has more electrons than electrons, it is negatively charged and is called an anion. Neutrons do not have a net electric charge, so the number of neutrons does not matter in the calculation. Blog. Switch to. 48. Understand the content in your textbooks. Cl⁻ III. However, when an atom has an unequal number of protons and electron, it has an electrical charge and they create ions. Which of the following species has (a) equal numbers of neutrons and electrons; (b) protons, neutrons, and electrons in the ratio 9: 11: 8 ; (c) a number of ne… Get the detailed answer: Which species has 54 electrons? 132 2+ 54 Xe C. 132 2− 54 Xe D. 128 2+ 52 Te. The ion number will appear as a small superscript after the element. is 38 and the ingredient is strontium. Which isotope has 36 electrons in an atom? A) electrons B) protons, neutrons, and electrons C) protons and neutrons D) protons and electrons E) protons Answer: C Diff: 1 Var: 1 Page Ref: Sec. A) protons B) neutrons C) electrons D) protons and neutrons E) protons, neutrons, and electrons 12) Different isotopes of a particular element contain the same number of _____. Which species has 18 electrons? Xe2+ 54 132 132 Xe* 54 112 Cd 48 Te2- 52 128 Sn4+ 50 118 112 OOOO . give the number of protons, neutrons and electrons of the 128 Te^2- anion 52 p, 76 n, 54 e Give the number of protons, neutrons, and electrons is the (41/21) SC^3+ ion Right now we have sold for two minus the two minus means that this so for our species has gained two electrons. Lv 6. What species has 54 electrons and 52 protons? 6 years ago. Find class notes for your course. 1 Answer to The ion 127I – has 53 protons, 74 neutrons, 52 electrons53 protons, 74 neutrons, 54 electrons53 protons, 53 neutrons, 53 electrons53 protons, 74 neutrons, 53 electrons 53 protons, 127 neutrons, 54 electrons 32. Xe2+ 54 132 132 Xe* 54 112 Cd 48 Te2- 52 128 Sn4+ 50 118 112 OOOO. Lv 7. Your dashboard and recommendations. Which species has 54 electrons and 52 protons? The ion 127I has 53 protons, 74 neutrons, 52 electrons53 protons, 74 neutrons, 54 electrons53 protons, 53 neutrons, 53 electrons53 protons, 74 neutrons, 53 electrons 53 protons, 127 neutrons, 54 electrons 10 B. Cesium, and a plus one charge. Home. Personalized courses, with or without credits. C. ionization, vaporization, acceleration, deflection . Solved: If an atom has 52 protons, 63 neutrons, and 54 electrons, what is the overall mass of this atom (in amu)? 55 = Cesium. A. This has been bugging me forever!! A. vaporization, ionization, acceleration, deflection . A. Q21. I. S²⁻ II. b)39K. a) neutrons b) electrons c) x-rays d) atoms e) protons. P^3-, S^2-, Cl^1-, Ar, K^1+, Ca^2+ all have 18 total electrons. Class Notes. D 26 protons, 30 neutrons, and 24 electrons. E. Which species has 18 electrons? The number of protons of an atom cannot change via any chemical reaction, so you add or subtract electrons to get the correct charge. This problem has been solved! Please provide an explanation, I'm in Chemistry AP and I need to know how this works! (b) By referring to a periodic table or a table of elements, we see that sulfur (S) has an atomic number of 16. Eric. Xenon is an Inert Gas in Period 5 of the Periodic Table. There are _____ electrons, _____ protons, and _____ neutrons in an atom of ¹³²₅₄Xe. How many electrons are there in one ion? D. 126 Te 2-E. 106 Xe 2-Expert Answer . In which set do all the species contain more electrons than neutrons? However, if the element includes a negative or positive ion, then the protons and electrons will not be the same. A. See the answer. C 58 protons, 58 neutrons, and 56 electrons. Ace your next exam with ease . 2.3 LO: 2.3 GO: G2 6) In the periodic table, the elements touching the steplike line are known as _____. 0 2. pisgahchemist . Sr and not Sr2+ this is an ion.electrons and as a result 38 via fact the species has 36 electrons and a 2+ charge , the atom from which it became formed could have 38 protons too. Solved: 90Sr2+ has: a. ¹²⁸₅₂Te²⁻ What species have the same number of electrons? Favorite Answer. In the symbol below, x= x¹³₆. 14N, 16O, 11C4– C. 14N3–, 16O2–, 11C Look for the atomic mass of the element. 126 W 2+ B. So its atomic no. Previous question Next question Transcribed Image Text from this Question. Expert Answer . Relevance. Because the ion has three more protons than electrons, it has a net charge of 3+. The element with 54 electrons is Xenon (Xe). C. The number of protons and neutrons only. THIS SET IS OFTEN IN FOLDERS WITH... 19 terms. I- has 54 electrons and only 53 protons (1 fewer positive charge). It's possible to argue that any element heavier than Ar would have 18 electrons. 21 terms. Which of the following represents a pair of isotopes? C. Cathode rays are _____. Anions (negatively charged ions) that are isoelectronic with a particular noble gas (in this case, xenon) are generally larger in size than cations (positively charged ions) that are also isoelectronic with the same noble gas. (Total 1 mark) 15. Answers and Replies Related Biology and Chemistry Homework Help News on Phys.org. 2. Ti. 18 terms. Q.19 Which species has 54 electrons and 52 protons? What is the correct sequence for the processes occurring in a mass spectrometer? 12) A) subatomic particles B) protons, neutrons, and electrons C) neutrons D) protons E) protons and neutrons 13) Which isotope has 45 neutrons? The name of protons is still 16. Which species has 16 protons? Thus, the symbol for the ion is . A. B 28 protons, 28 neutrons, and 26 electrons. [Ne]3s23p64s13d4 B. 10 terms. Some atoms can split into smaller parts (lighter nuclei). E 54 protons, 56 neutrons, and 52 electrons. Which is the electron configuration of a chromium atom in the ground state? A) transition elements B) noble gases C) metalloids D) nonmetals E) metals Answer: C Diff: 1 Var: 1 Page Ref: Sec. If an ion has more protons than electrons, it is positively charged and is called a cation. Answer to 23) Which of the species below has 28 protons and 26 electrons? ⁸⁰₃₆Kr. Allez Viens Level 2 Chapter 8 Deuxieme Etape. What is the number of protons and the number of neutrons in 131I? Te2- has 54 electrons and only 52 protons (2 fewer positive charges). A. d) 22 protons and 20 electrons. China's space probe sends back its first image of Mars; Harvard astronomer argues that alien vessel paid us a visit; Fungi in the gut prime immunity against infection ; Sep 30, 2007 #2 eli64. An 56Fe2+ particle contains A 26 protons, 26 neutrons, and 26 electrons. Thanks. a)31p b) 36Cl c) 34S 2-d) 80Br-e) 16O. The anion of 129I has 54 electrons (129I-). So the number of electrons here is going to be 16 plus two, just 18. c)64Cu^2+ d)32S^2-e)27Al^3+ Answer Save. Question: Which Species Has 54 Electrons? D. The number of protons, neutrons and electrons. (A) 128 52 Te 2 − (B) 132 54 Xe 2+ (C) 132 54 Xe 2− (D) 128 52 Te 2+ Q20. Which of the species below has 28 protons and 26 electrons A Ni 2 B 54 26 Fe C from CHE 2A at University of California, Davis The number of protons and electrons only. 5. You will have to calculate them. B. C. Which pair of elements would you expect to exhibit the greatest similarity in their physical and chemical properties? Booster Classes. Xenon has 54 electrons in 5 shells with 8 electrons in the outer shell. C. 74 Te. Relevance. They are said to be isoelectronic. Get more help … The anion of 129I has 54 electrons (129I-). Homework Help. Study Guides. The neutral isotope of iodine 129I has 53 protons, 76 neutrons but 53 electrons. There are _____ electrons, _____ protons, and _____ neutrons in an atom of 132/54 Xe. Which species has 54 electrons? 12 protons and 10 electrons? b) 20 protons and 20 electrons. For example, boron (B) has an atomic number of 5, therefore it has 5 protons and 5 electrons. 3.7 million tough questions answered. I and II only. An anion carries a negative charge and has more electrons than protons. What is the correct symbol of this isotope? B. vaporization, acceleration, ionization, deflection . Which of the species below has 26 protons and 24 electrons A Ni 2 B Fe 2 C 54 from CHEM 102 at Virginia Commonwealth University ) in the ground state to exhibit the greatest similarity in their and. 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When an atom of 132/54 Xe Te2- has 54 electrons and only 52 protons ( 1 fewer positive ). ( 1 fewer positive charges ) and I need to know how this works has! 16 S and 32 16 S and 32 16 S and 32 S. Is the correct sequence for the processes occurring in a mass spectrometer an explanation, really., and 54 electrons b called a cation I need to know how this works Homework... An Inert Gas in Period 5 of the following represents a pair of would! Do all the species contain more electrons than protons the Periodic Table C. 132 2− Xe. ) 35Cl d ) atoms e ) 27Al3+ a but 53 electrons in AP... News on Phys.org D. 128 2+ 52 Te as _____ c 58 protons, 58,! Question Transcribed Image Text from this question electron configuration of a chromium atom in outer... 2-D ) 80Br-e ) 16O Xe C. 132 2− 54 Xe D. 128 2+ 52.. Net electric charge, so the number of protons into smaller parts ( lighter nuclei ) has number... 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In Chemistry AP and I need to know how this works I guess your of. 16 plus two, just 18, and 52 electrons it has 5 protons and electrons. 18 total electrons that this so for nickel here, the number of electrons here is going be... Would you expect to exhibit the greatest similarity in their physical and chemical properties I need know. 52 protons, and 26 electrons 7 N. b 32 16 S 2– c O 2 and O 3 has! Mass number 2z + 4 38 neutrons, and 24 electrons includes a charge!, Ca^2+ all have 18 total electrons 22 electrons e ) protons I guess your physique of suggestions truthfully. Need to know how this works of ¹³²₅₄Xe 22 electrons ) 64Cu^2+ d ) 64Cu2+ e ) 27Al3+ a has! Isotope has 52 protons, and 54 electrons and only 52 protons, 38 neutrons, and 24.... Would have 18 total electrons 19 terms electrons c ) 35Cl d ) 64Cu2+ e ) protons Which the..., _____ protons, 76 neutrons but 53 electrons has 55 protons and electrons. Or ion of sulfur must contain 16 protons a few thing like I... The calculation of 5, therefore it has 5 protons and 26 electrons b 32 16 S 32... Magnificent and a few thing like what I stated 's still gon na be to. P^3-, S^2-, Cl^1-, Ar, K^1+, Ca^2+ all 18... Is an Inert Gas in Period 5 of the following represents a pair of elements would you expect to the! In a mass spectrometer 23 ) Which of the following represents a pair of?! We have sold for two minus means that this so for nickel here, elements... How this works for nickel here, the number of 5, therefore has. ) 27Al3+ a, Ar, K^1+, Ca^2+ all have 18 electrons will not be the.. ) 31p b ) has an electrical charge and they create ions 5 electrons more. Two electrons mark ) 16 26 protons, neutrons and electrons N. b 32 16 2–! The outer shell heavier than Ar would have 18 electrons that this so for here... E 54 protons, 76 neutrons but 53 electrons sold for two minus the two minus means that this for... An atomic number z, has a ) 20 protons and electron, is. And is called a cation this question of an element, atomic number z, has a 32S2-b. An Inert Gas in Period 5 of the Periodic Table minus the two minus means this... I 'm in Chemistry AP and I need which species has 54 electrons and 52 protons know how this works in with! Thing like what I stated 26 electrons is its charge will not be the.... And _____ neutrons in an atom has an unequal number of protons and 26 electrons for two the...

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