Web5 jan. 2024 · The alkali metals are a group of elements in the periodic table with similar properties: they are all shiny, silvery-white, highly reactive metals. The alkali metals are lithium (Li), sodium (Na), potassium (K), … Webfrancium (Fr), heaviest chemical element of Group 1 (Ia) in the periodic table, the alkali metal group. It exists only in short-lived radioactive forms. Natural francium cannot be isolated in visible, weighable amounts, for …
Alkaline Earth Metals - Periodic Table ChemTalk
Web13 dec. 2024 · Alkali metals: The alkali metals make up most of Group 1, the table's first column. Shiny and soft enough to cut with a knife, these metals start with lithium (Li) and … Web1 feb. 2024 · The alkali metals are six chemical elements in Group 1, the leftmost column in the periodic table. They are lithium (Li), sodium (Na), potassium (K), rubidium (Rb), … can kids take omega 3 fish oil
Reactions of alkali metals with water - Group 1 alkali metals
Web19 jun. 2024 · The alkali metals are located in the first column of the periodic table and include all the elements in that column except for hydrogen. 3. Why are the group one … Webthe 14 elements with atomic numbers from 58 (cerium, Ce) to 71 (Lutetium, Lu) Actinides. the 14 elements with atomic numbers from 90 (Thorium, Th) to 103 (Lawrencium, Lr) … The alkali metals consist of the chemical elements lithium (Li), sodium (Na), potassium (K), rubidium (Rb), caesium (Cs), and francium (Fr). Together with hydrogen they constitute group 1, which lies in the s-block of the periodic table. All alkali metals have their outermost electron in an s-orbital: this shared electron configuration results in their having very similar characteristic properties. Inde… can kids take testosterone