WebOct 25, 2024 · When considering the periodic table, the reactivity of most nonmetals such as oxygen decreases top down within groups and increases from left to right across period which is therefore the reason why it was chosen as the most correct choice. Read more about Periodic table here brainly.com/question/15987580 #SPJ1 Advertisement … WebJul 9, 2024 · How does the reactivity of Group 1 metals change? As you go down a group the atomic number increases. The number of shells of electrons also increases. The electron shells between the outer electrons and the nucleus have a ‘shielding’ effect which reduces the attraction of the outer electrons to the nucleus. All alkali metals have one ...
Reactivity of Elements of the Periodic Table
WebTrends in reactivity in the periodic table Resource RSC Education. This could be used to follow up some work on the periodic table where the trends in reactivity in groups 1 and 7 … northern technical school of business
Properties of Periodic Table of Element Groups
WebReactivity of metals and non-metals The pattern of reactivity of the group 1 elements and the group 7 elements shows the general pattern for the reactivity of other groups. An … WebThe shell closest to the nucleus, 1n, can hold two electrons, while the next shell, 2n, can hold eight, and the third shell, 3n, can hold up to eighteen. The number of electrons in the … WebA great Starter for ten activity to engage your students with trends in the periodic table by focusing on group 2, group 3 and group 7. ... across a period (covalent radii of main group elements only). ... 11. understand the trend in reactivity of Group 7 elements in terms of the redox reactions of Cl₂, Br₂ and I₂ with halide ions in ... how to run pokemon rom