Sodium ion has more protons than electrons. Because the sodium ion has a positive charge, and the chlorine ion has a negative charge, they are attracted to each other, and form an ionic bond. It is a soft, silvery-white, highly reactive metal.Sodium is an alkali metal, being in group 1 of the periodic table. Whatever bonds from it. which statement is correct with respect to its atomic radius? The sodium atom wants to lose an electron and the chlorine atom wants to gain an electron.When the two atoms come together the electron from the sodium atom jumps into the gap in the outer shell of the chlorine atom.However, both ions now have eight electrons in their outer shell. D. The atom has a more equal distribution of charge. Loses Two Electrons. Sodium chloride or NaCl is an ionic compounds made up of sodium (Na) and Chloride (Cl) ions. As a result of the electron loss, the many protons (11) strongly attract the fewer electrons (10) shrinking the size of the atom. When the sodium atom releases an electron, it will not have 8 valence electrons in the outer shell that makes it stable. The sodium ion has a smaller radius than the atom. a) (Image from here.) There are two kinds of charges, positive and negative and the electronic structures of the elements affect the kinds of ions that they form. Get more help from Chegg. Write the symbol for each ion. In sodium atom, there are 1 1 proton and 1 1 electrons, i.e. Correct Answer: Option B. Sodium must lose an electron from its outermost shell to form a positive ion. An atom that has more or fewer electrons in orbit than protons in its nucleus is called an ion.Once the electron from its valence shell has been transferred, the sodium atom will be missing an electron; it therefore will have a positive charge and become a sodium ion. 2. It's a fairly simple concept for an atom to become an ion. Anion A negatively charged ion is known as anion. Show transcribed image text. loses seven electrons. When electrons pull away from atoms, _____ is needed. Example: Sodium atom loses 1 electron to form a sodium ion, Na +, which is cation : The ions of all the metal elements are cations. Contrast sodium and chloride ions, including how they form. The compound sodium chloride has a positively charged sodium atom and a negatively charged chloride atom. The ionic radius changes dramatically crossing a period as the elements change from electropositive to electronegative. OB. 1s2 2s2 2p6 3s1. an equal number of protons and electrons. Simultaneously, the chlorine atom, having gained an extra electron, will take on a negative charge and become a chlorine ion. Some atoms form positive ions by losing more than one electron. A. Which statement is correct with respect to its atomic radius? When this happens, the atom is called a positive ion. The chemical symbol for a sodium ion is_____ Energy. You are still the element sodium, but you are now a sodium ion (Na +). If sodium loses an electron, it now has 11 protons, 11 neutrons, and only 10 electrons, leaving it with an overall charge of +1. While an atom of Sodium and chlorine form sodium chloride. It is an alkali metal cation, an elemental sodium, a monovalent inorganic cation and a monoatomic monocation. C. The atom loses a valence shell electron to form the ion. See the answer. C2- Bonding (F) Q1. o loses one electron. The chloride ion now has eighteen electrons and seventeen protons, so it's become a negative ion. The ion has an excess of electrons, which causes the ion to decrease in size. the sodium ion has twice the radius of the sodium atom. When sodium forms an ion, it will form Na+ a cation. You are also an ion and missing one electron. C.) The sodium ion and the sodium atom radii are the same size. Where does the energy needed to take electrons from metals come from? It is now referred to as a sodium ion. This problem has been solved! A sodium ion is a sodium atom that has lost one electron to form an octet of electrons. gains two electrons. OD The sodium ion has twice the radius of the sodium atom. D.) The sodium ion has twice the radius of the sodium atom. You are now a happy atom too. The sodium atom loses an electron to form a sodium ion (na+). Sodium is another atom which forms a metal. Correct answers: 3 question: The sodium atom loses an electron to form a sodium Ion (Na+). The sodium lon has a smaller radius than the atom. B. it achieves a noble gas configuration Electronic configuration of Na - 11. The sodium atom loses an electron to form a sodium ion (Na+). When sodium atom form the ion [Na+]? \[\ce{Na \rightarrow Na^{+} + e^{-}}\] The cation produced in this way, Na +, is called the sodium ion to distinguish it from the element. The outermost electron that is present in the 3s1 orbital can be easily knocked out to form Na+ ion. Sodium-ion has 8 electrons in its valence shell. The sodium atom has only one electron in its valence shell. That missing electron gives you a positive charge. For this reason, sodium cation is smaller than the neutral sodium atom. OC. the sodium ion is represented as Na +. Question: To Form An Ion, A Sodium Atom O Gains Two Electrons Loses One Electron Gains One Electron. This makes it electrically neutral. The sodium ion has a larger radius than the atom. These atoms which are not neutral in charge are called ions. In sodium ion, there are 1 1 protons but 1 0 electrons. A. Sodium is a chemical element with the symbol Na (from Latin "natrium") and atomic number 11. A. it gains one proton B. it achieves a noble gas configuration C. its atomic number increases D. it gains one electron. Why is the radius of a sodium ion (Na+) smaller than the radius of a sodium atom (Na)? Salt, NaCl, contains positively and negatively charged atoms called ions. loses two electrons. Neutral sodium larger than sodium cation Which statement is correct with respect to its atomic radius? The outermost shell of the sodium ion is the second electron shell, which has eight electrons in it. B. A neutral sodium atom is likely to achieve an octet in its outermost shell by losing its one valence electron. Sodium fluoride is an ionic compound. For example, if a sodium atom loses one electron, it will have one more proton than electron, giving it an overall +1 charge. An atom of hydrogen has one proton in the nucleus and one electron in orbit. Atoms form ions due to loss or gain of electrons (Image by: Adobe stock) Whereas an atom of Sodium and Chlorine form a compound called as hydrochloric acid (HCl). In those cases,the symbol for the ion also indicates the number of positive charges on the ion.For example,calcium loses two electrons to form an ion Ca 2+,and aluminum loses three electrons to form … Therefore, it tends to gain an electron to create an ion with 17 protons, 17 neutrons, and 18 electrons, giving it a net negative (–1) charge. We will start with the simplest of all atoms, hydrogen. (b) A sodium cation (Na +) has lost an electron, so it has one more proton (11) than electrons (10), giving it an overall positive charge, signified by a superscripted plus sign. Sodium-ion is positively charged. Secondly, is sodium chloride an ion? Sodium ions are positive as the Na atom loses an electron to become Na+ Chloride ions are negative as the Cl atom gains an electron to become Cl- The sodium ion has a larger radius than the atom. The chemical symbol for the sodium ion is Na +1 or just Na +. The sodium ion is much smaller than the sodium atom. An anion is formed by the gain of one or more electrons by an atom. (i) Describe how a sodium atom and a fluorine atom interact to form a sodium ion, Na Here is a model showing their relative sizes. B. A.) Sodium atoms have no charge, sodium has eleven protons in its nucleus and eleven electrons orbiting it. ion forms when the ionic bond is charged by two oppositely charged ionsAn ion forms when an atom acquire either extra or a deficiency of electrons. the sodium ion and the sodium atom radii are the same size. the sodium ion has a smaller radius than the atom. Question 2 To form an ion, a sodium atom gains one electron. Example: A chlorine atom gains 1 electron to form a chloride ion, Cl –, which is an anion. C. The sodium ion and the sodium atom radii are the same size. The sodium ion and the sodium atom radil are the same size. Its only stable isotope is 23 Na. B.) Ions formed by the electronegative non-metals are always negative and involve the atom of the metal gaining electrons to attain a full outer shell (octet). Na (sodium) has electron configuration [2, 8, 1]. Expert Answer 100% (1 rating) Previous question … O A. Chlorine will take your extra sodium electron and leave you with 10 electrons inside of two filled shells. An ion is an atom with a charge. Similarly, if a chlorine atom gains an extra electron, it becomes the chloride ion, Cl –. The ion has gained a proton, which pulls in the electron cloud. Therefore, it has 1 valence electron, which it ideally wants to discard in order to be “stable”. But to form an Na 2+ ion, we have to remove a second electron from the sodium atom, and the second ionization energy of sodium (4562.4 kJ/mol) is almost 10 times as large as the first ionization energy. The free metal does not occur in … The sodium ion has a smaller radius than the atom. The sodium ion has a larger radius than the atom. Sodium(1+) is a monoatomic monocation obtained from sodium.It has a role as a human metabolite and a cofactor. the sodium ion has a larger radius than the atom. This preview shows page 14 - 17 out of 116 pages.. 9 Sodium combines with chlorine to form sodium chloride. One can use the periodic table to predict whether an atom will form an anion or a cation, and you can often predict the charge of the resulting ion.
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