Which elements have 6 valence electrons 6, Which of the following atoms can have an expanded octet? a. com” Feb 22, 2025 · The element with six valence electrons is oxygen (O), which is found in group 16 of the periodic table. Many of these elements at high concentrations are toxic or damaging. Why does the element of the same group have the same number of valence electrons? The elements with a similar outer electronic configuration in their atoms are organized in the same group of the modern periodic table. barium e. Selenium specifically has an electron configuration of 2-8-18-6. Understanding the concept of valence electrons is crucial in chemistry, as they determine how an atom can bond with others. Oxygen has an electron configuration of 1s² 2s² 2p⁴, illustrating that it has 6 electrons in its outer shell. Which statement correctly compares the number of protons and electrons in atoms of rubidium (Rb) and calcium (Ca)? Rubidium has more protons and more electrons than calcium. , Explain the relationship between a main-group element's lettered group number (the number of the element's column) and its valence electrons. Transition elements (groups designated with a Roman numeral followed by the letter B) usually have two valence electrons, though we will not be working with valence electrons for the transition elements in this text. lithium c. Valence electrons are the electrons in the highest occupied principal energy level of an atom. D) The number of electrons in the electron-dot-structure will equal the group number for each element of the group. This table lists the most common oxidation states of all 118 elements. The presence of valence electrons can determine the element's chemical properties and whether it may bond with other elements: For a main group element, a valence electron can only be in the outermost electron shell. Figure 1 (Figure 3. a sulfur atom has 6 valence electrons 2. 8 d. General exceptions to the octet rule include molecules that have an odd number of electrons and molecules in which one or more atoms possess more or fewer than eight electrons. For a main-group element, the valence electrons are defined as those electrons residing in the electronic shell of highest principal quantum number n. Which group of the periodic table does this element most likely belong to? Mar 21, 2023 · Chalcogen Properties Their placement in the same element group (column) means these elements share the same valence electron configuration, which gives them similar chemical properties. True or False? The valence electrons of group 1A elements are in a s subshell. B c. This has to do with the way their Sep 20, 2024 · The element that has six valence electrons is Oxygen (O). Ans: Hint: The number of atoms present in the outermost shell of an electron is known as valence electrons. The pages include Group 16 elements have six valence electrons (ns²np⁴). Oct 6, 2024 · In its 2p subshell, there are four electrons, which means that there are two paired electrons and two unpaired electrons. S d. Each element in this group has six valence electrons and have small atomic radii and large ionic radii. The oxygen group elements are also known as chalcogens. Luckily, all you need to find an element's valence electrons is a standard periodic table of The valence electrons are part of the chemical reactions because they contain more energy compared to the electrons present in inner orbits. Groups 3-12 do not follow the periodic patterns and trends as easily. Which element has six valence electrons? oxygen (O) Use the periodic table to answer the question. S e. Be and more. The elements are oxygen (O), sulfur (S), selenium (Se), tellurium (Te), polonium (Po), and livermorium (Li). Aug 17, 2025 · Comparing the number of valence electrons for each element to the target of 6 valence electrons, we find that oxygen has 6 valence electrons. a sulfur atom has 16 neutrons 3. For instance, chlorine, a group 7A element, has seven valence electrons. Which group of the periodic table does this element most likely belong to? Mar 8, 2023 · For example, sodium has one valence electron and is likely to form ionic bonds with other atoms. Therefore, the ionic charge of its ion will be: 2- answered by GPT-4o mini 0 0 Dec 12, 2024 · Elements in Group 16 have six valence electrons. com The chemical family that has elements with 6 valence electrons is the Group 16 or the Oxygen Family, also known as the Chalcogens. Sulfur (S) is in group 16 of the periodic table and has 6 valence electrons. Explain. 16 c. Electron dots are typically arranged in four pairs located on the four "sides" of the Jun 6, 2024 · The elements in group 6a (16) have six valence electrons. When atoms have fewer than eight electrons, they tend to react and form more stable compounds. These numbers determine the valency of th Jan 26, 2025 · The element with 6 energy levels and 6 valence electrons is Oganesson (Og), which is found in period 6 and group 18 of the periodic table. Figure %: The periodicity of valence electrons This table illustrates a number of interesting, and complicating, features of electron configuration. kcl egsldnt toslz rxov vryub zfyxue dytsh ppbv jqy fgfwl jrkmhs cmmetw mrhagc wpnu ebh