WebThe s-, p-, and d-block elements of the periodic table are arranged into 18 numbered columns, or groups. The elements in each group have the same number of valence electrons. As a result, elements in the same group often display similar properties and reactivity. Created by Sal Khan. Sort by: Top Voted Questions Tips & Thanks WebJul 23, 2014 · Since elements in a group have the same number of valence electrons, they behave similarly in chemistry. An example would be the alkali metals (excepting hydrogen. Hydrogen is in this group only because it has one valence electron. Hydrogen is not a metal). From lithium down through francium, all these alkali metals have one valence …
Chemistry: C1 Flashcards Quizlet
WebAug 29, 2024 · i want to group it into: Group1= (1) Group2= (2) Group3= (3,3,3) Group4= (4) Group5= (5,5) but sometimes, the elements can be varied and it depends on the calculation. So the number of groups cannot be determined manually. So may i ask your idea, how to make the group automatically based on A ,using for loop? on 29 Aug 2024 Web9 True or false elements in the same columngroup have similar properties a True. 9 true or false elements in the same columngroup have. ... True or false: elements in the same column/group have similar properties? (a) True (b) False. 10. Predict the charge of the ion formed by bromine: (a) Br 3+ (b) Br + (c) Br-(d) Br 2-4 Full answer [11 marks] 11. cromwell volcano
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WebAug 30, 2024 · Which elements have most similar properties? boron and carbon. oxygen and sulfur. aluminum and bromine. argon and silicon. WebElements in the same group have similar physical properties. and more. Study with Quizlet and memorize flashcards containing terms like A condensed electron configuration includes the element symbol of the _____ gas that is _____ to the relevant element in square brackets, followed by the configuration of the energy level being filled. ... WebWhy do elements in the same group generally have similar properties? Provide one element as an example to support your reasoning 2. Explain why noble gases are inert and do not form ions. Make an argument for placing hydrogen in the halogen group rather than the alkali metals. 3. 4. Compare and contrast ionization energy and atomic radius. 5 ... cromwell virginia