Elements in Group 1:Poem
Elements in Group 1, the alkali metals shine Lithium, sodium, potassium, rubidium, cesium, and francium in line Bright and shiny, they do ignite But Read More…
Elements in Group 1, the alkali metals shine Lithium, sodium, potassium, rubidium, cesium, and francium in line Bright and shiny, they do ignite But Read More…