valence electrons = 10 electrons (3d8 4s2) hope this helps;-D For example, when nickel bonds with oxygen, they trade their electrons. so nickel is conventionally said to have 2 valence electrons. Nickel belongs to the transition metals and is hard and ductile. Nickel is a silvery-white lustrous metal with a slight golden tinge. Name: Nickel: Symbol: Ni: Atomic Number: 28: Atomic Mass: 58.6934 atomic mass units: Number of Protons: 28: Number of Neutrons: 31: Number of Electrons: 28: Melting Point Answers: 2 Get Other questions on the subject: Chemistry. nickel is a transition element. Chemistry, 22.06.2019 04:30, jalalblal. but one of the 3d electrons is sometimes elevated in an activated nickel atom No, Nickel has 2 electrons in its outermost shell! The chemical symbol for Nickel is Ni. In which … Electrons have a specific form of distribution (or configuration) in every atom, even Nickel. Valency of nickel = 10. Nickel has 2 electrons in its valence (fourth) shell and can lose 2 electrons or gain 6 more electrons to make it stable. The number of electrons in each element’s electron shells, particularly the outermost valence shell, is the primary factor in determining its chemical bonding behavior. Correction: The first answer was indeed correct. Look at the Periodical Table!! The outer shells of atoms contain what are called valence electrons, which play a large role in electrical and chemical behavior. Nickel ..... [Ar] 3d8, 4s2. Nickel's Bonding As nickel is a white transition metal and it bonds with non-metallic elements like sulphur, it is known to form an ionic bond. The chemical properties of a group are similar because they contain same number of valence electrons and configurations. Some are hard to memorise (or predict), so what is the electron configuration of an atom of Ni? Nickel technically has ten valance electrons, and exhibits oxidation states of +1 through +4, with +2 being the most common. as such it has 2 electrons in its outer shell which may be involved in bonding. This is because transition metals (most of the metals in the middle of the periodic table) have electrons in both the s shell and the d shell. nickel commonly shows a +2 oxidation state in compounds . In the periodic table, the elements are listed in order of increasing atomic number Z. Electron configuration of Nickel is [Ar] 3d8 4s2. In the case of Nickel the abbreviated electron configuration is [Ar] 3d8 4s2. Therefore, you could conceivably either put 10 dots or 2 dots to represent only the 4s electrons. Possible oxidation states are +2,3. Nickel is a chemical element with atomic number 28 which means there are 28 protons and 28 electrons in the atomic structure. so. The dot diagram for an element shows the number of valence electrons. 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