WebApr 14, 2024 · State of Michigan Retirement System decreased its stake in shares of Commercial Metals (NYSE:CMC – Get Rating) by 1.6% during the fourth quarter, according to its most recent filing with the ... Web(a) Alkali metals belong to the first group in the periodic table. The elements in this group are Hydrogen (H), Lithium (Li), Sodium (Na), Potassium (K), rubidium (Rb), Cesium (Cs), …
Period 4 element - Simple English Wikipedia, the free encyclopedia
WebA. The elements present in the 1st column in the Periodic table is known as "alkali metals". Now element in 1st row and fourth per …. Select the symbol of the element that fits each of the following descriptions: (a) the alkali metal in the fourth period (b) the halogen in the third period (c) the alkaline earth metal with the lowest atomic ... WebCorrect option is C) Ca is most reactive metal. It is alkaline earth metal and belongs to fourth period of the periodic table. As we go down the group, the reactivity of metals increases. As we go from left to right in a period, the reactivity of metals decreases. don\u0027t turn the light on leave me alone
Period 4 element - Wikipedia
WebFeb 10, 2024 · The alkali metal of the fourth period - 50118281. agrimdubey3686 agrimdubey3686 11.02.2024 Science Secondary School answered The alkali metal of the fourth period 1 See answer Advertisement Advertisement scs454565 scs454565 pottasium is the alkali metal of the fourth period. WebFeb 11, 2024 · Group 1 elements are also known as alkali metals. In an atom of ‘s’ block elements, the last electron enters ‘s’ orbital ... lithium in the second period, sodium in the third period, potassium in the fourth period, rubidium in the fifth period, caesium in the sixth period and francium in the seventh period. Atomic numbers ... WebQuestion: Identify each of the following elements A halogen in the 2nd period. A metalloid in the same period as phosphorus. The alkaline earth metal in the fourth period. A metalloid in the same Pham I’ll as phosphorus. A transition metal whose neutral atom has 46 electrons. A member of the alkali metal family whose 1+ ion has 19 electrons. city of inglewood business tax certificate