(ii) Mass number is defined as the sum of the total number of protons and neutrons present in the nucleus of an atom. Periodic Table of Elements Exercise and sec 4-8 notes_SY 15-16.doc … That tiny little atom (the tiniest of all) has only one electron and one proton. Join Yahoo Answers … Thus, any element with an atomic mass of approximately 20 is most likely going to have 10 more neutrons than protons in its nucleus. If it has 12 protons that means it has 12 units of positive charge and 10 electrons which means 10 units of negative charge. Chlorine is a chemical element with atomic number 17 which means there are 17 protons in its nucleus.Total number of protons in the nucleus is called the atomic number of the atom and is given the symbol Z.The total electrical charge of the nucleus is … Carbon has a cube 2x2x2. The element Sulfur has 16 protons in its nucleus. The word proton … 0 Answers/Comments. of protons in the nucleus = 2 Atomic number (Z) of the element = 2 No. Chemistry, 16.10.2019 19:00, sruthivada Which element has 16 protons in its nucleus? What element has 8 protons 10 neutrons and 8 electrons We use cookies to improve your website experience. Still have questions? Answer Save. Which element has 16 protons in its nucleus. Lauren. Since it has 12 protons that means its atomic number is 12 and we know the element with atomic number 12 is Magnesium (Mg). ∴ Mass number (A) of helium = 4 No. One or more protons are present in the nucleus of every atom; they are a necessary part of the nucleus. Answer. Answer: Mass number of helium is equal to its atomic mass but has no units. The Pyramidal Cube Theory of the Shape of Each Nucleus Each nucleus of an element heavier than boron has a cube of baryons at its center. 3 Answers. argon. 0 0. The elements in the periodic table are arranged in the order of increasing atomic number. What kind of element has 0 neutrons? Hydrogen, at the upper left of the table, has an atomic number of 1. B. Hydrogen Why is […] If an element has 11 protons and 11 neutrons in its nucleus it must be ? Publisher: Cengage Learning, ISBN: 9781337399692. 1. The element hydrogen has the simplest atoms, each with just one proton and one electron. Answers. Lithium atoms have three protons, beryllium atoms … To learn about our use of cookies and how you can manage your cookie settings, please see our Cookie Policy. 3. For example, there are 6 protons in carbon, so the atomic number of carbon is 6. The nucleus of this atom containsneutrons. 0 0. Explanation: Sulfur has 16 protons, silicon has 14 protons, and gold has 79 protons. ? This answer has been confirmed as correct and helpful. The answer is Sulfur. One or more protons are present in the nucleus of every atom; they are a necessary part of the nucleus.The number of protons in the nucleus is the defining property of an element, and is referred to as the atomic number (represented by the symbol Z).Since each element has a unique number of protons, each element has its own unique atomic number.. What element has 18 protons in its nucleus? The atomic number of an element is actually the number of protons in that element. 1 decade ago. Carbon ... 16. Relevance. D. Oxygen. Get your answers by asking now. 0 0. All other elements have neutrons as well as protons in their nucleus, such as helium, which is depicted in Figure 2.1.1. dray03 dray03 Answer: d. Explanation: New questions in Chemistry. The most common isotope of uranium has 92 protons and 146 neutrons. The number of protons in the nucleus is the defining property of an element and is referred to as the atomic number (represented by the symbol Z). 6. neon oxygen sodium sulfur 2 See answers 146763drew 146763drew Answer: Sulfur . A certain atom has 16 protons and 18 neutrons in its nucleus. B. A. Boron. How many neutrons does it have ? It is element number 16 since that is the number of protons and electrons. A. The number of protons an atom carries in its nucleus determines which element it is. Answered by bivekteaches. Argon. The number of protons in an atom is called its atomic number (\(Z\)). ? It has an atomic number of 13, and you probably already knew that. Which element has 16 protons in its nucleus? The proton forms the nucleus, while the electron orbits around it. Favorite Answer. Tro + 1 other. Therefore, net charge = +12+(-10) = +2 ( 2 units of positive charge). For example, all helium atoms have two protons, and no other elements … An isotope of U-235 has 92 protons in its nucleus. For example, silicon has 14 protons and 14 neutrons. If an element has an atomic number of 9 and a mass number of 19, then, which of the following statements is INCORRECT? I know sulphur has 16 of each. All atoms are characterized by their atomic numbers. It is aluminum that has 13 protons in its nucleus. fluorine, which has 9 protons in its nucleus b. sulfur, which has 16 protons in its nucleus. How many neutrons do elements have? 29 protons in its nucleus. Amu. Its atomic number is 92 and its atomic mass is 238 (92 + 146). In this table, an element's atomic number is indicated above the elemental symbol. 29 atoms in every molecule. Source(s): periodic table. Its got 10 electrons and 9 neutrons. Buy Find arrow_forward. But its nucleus may contain 8, 9 or 10 neutrons and still be stable. How many neutrons are there in the nucleus of a U-238 isotope? Asked 12/20/2016 5:28:42 PM. of neutrons (n) = A – Z = 4 – 2 = 2. … The faces of the cube are covered by pyramids of baryons. Look on the periodic table. Iron has a cube 3x3x3. ? Atomic Number – Protons, Electrons and Neutrons in Oxygen. C. Nitrogen. 5. Buy Find arrow_forward. In short, all atoms with a particular number of protons belong to the same element. Updated 12/20/2016 6:43:34 PM. For example there are 6 protons and 6 neutrons in the nucleus of carbon, so its … 1 decade ago. Oxygen has 8 protons in its nucleus. Technetium has a cube 4x4x4. The atom with 8 protons and 8 neutrons is the most common and makes up 99% of all … Argon. For the question given above, the atomic number of germanium is 32, this implies that it has 32 protons in its nucleus. 2 b Which atom has 8 neutrons in its nucleus 1 c Which element is unreactive 1 from CHEM 341 at University of Massachusetts, Amherst. For a neutral atom, the number of … For example, one atom of the element carbon (C) always has six protons in its nucleus; and one atom of the element oxygen (O) always has eight protons in its nucleus. Chemistry Matter Mass Number. There there other numbers of neutrons possible, but they are unstable and decay into something else within a fraction of a second. What element is this? In what shell do we find the valence electrons of this element? 4. answer choices . Calculate the number of neutrons and elctrons in a neutral oxygen - 16 atom. 0 0 Comment. Which element has 16 protons on its nucleus . Each chemical element has a unique atomic number (Z) representing the number of protons in its nucleus.Most elements have differing numbers of neutrons among different atoms, with these variants being referred to as isotopes.For example, carbon has three naturally occurring isotopes: all of its atoms have six protons … The shapes of the nuclei correspond to most properties of the elements. Atomic Number – Protons, Electrons and Neutrons in Chlorine. All atoms of an element have the same number of protons, and every element has a different number of protons in its atoms. 2.1 Electrons, Protons, … Give the complete electron contiguration for this element. Since each element has a unique number of protons, each element has its … Scarlett. ? What is the mass number of this atom? Chemistry In Focus. The best answer to your question is: Fluorine-19. All elements have atoms with neutrons except for one. 7th Edition. alternatives . Oxygen has 8 protons in its nucleus. 1 decade ago. Sulfur is in 3rd period and in group 16 (Chalcogens), its Atomic Number is 16, which means that it will definitely has 16 electrons and 16 protons. Expert answered|sujaysen|Points 20985| Log in for more information. Question. There are 10 neutrons in its nucleus. However, it might be an isotope of sulphur to have 17 neutrons. A. Boron . A normal hydrogen (H) atom does not have any neutrons in its tiny nucleus. ★★★ Correct answer to the question: Which element has 16 protons in its nucleus - edu-answer.com Fluorine 19 has an isotopic abundance of essentially 100%, meaning that in nature, almost 100% of all fluorine has a mass of 19amu. Next on the table is helium, whose atoms have two protons in the nucleus. Helium atom has atomic mass of 4u and has two protons in its nucleus. The number of protons that it has in its nucleus. Oxygen has 8 protons and 8 neutrons in the nucleus and Phosphorus has 15 protons and 16 neutrons in the nucleus. Ask Question + 100. Every hydrogen atom has one proton in its nucleus. Click here👆to get an answer to your question ️ An atom of an element has 26 electrons and has a mass number 56. Chemistry, 02.12.2020 21:10 tlturner03. which element has 16 protons, 17 neutrons, and 16 electrons? Its atomic number is 14 and its atomic mass is 28. What has no neutron in its nucleus? The table provides information on four different elements. B. Which element has six protons in its nucleus? 2 What is its atomic number? Oxygen is a chemical element with atomic number 8 which means there are 8 protons in its nucleus.Total number of protons in the nucleus is called the atomic number of the atom and is given the symbol Z.The total electrical charge of the nucleus is therefore +Ze, … Carbon. This number is very important because it is unique for atoms of a given element. On its nucleus determines which element it is aluminum that has 13 protons its. That it has 12 units of positive charge and 10 electrons which 10..., the atomic number in oxygen its nucleus, the atomic number is very important because it.... Confirmed as correct and helpful unique for atoms of an element is actually the of! Is 238 ( 92 + 146 ) of 13, and you probably already that. 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