sodium-yellow
lithium-red
barium-apple green
copper-dark green
calcium-brick red
The two most common alkali metals are sodium and potassium. They are found in many compounds and minerals, and are essential for various biological processes in living organisms.
Lithium, sodium, potassium, in order of lighter to heavier
Lithium (Li), Sodium (Na), Potassium (K), Rubidium (Rb), Cesium (Cs), and Francium (Fr) are elements in the alkali metal family. They are highly reactive, soft metals that readily lose their outer electron to become positively charged ions.
The endpoint color of sodium hypochlocrite and potassium iodide is not listed.
Lithium, sodium, potassium, rubidium and cesium are collectively known as the alkali metals.
Potassium has a 'LILAC' ( pale purple) flame. Group (I) metals Lithium = Red Sodium - Yellow Potassium = Lilac. NB Other metals have coloured flames. Copper being the most well known , with a blue/green flame.
Potassium and lithium.
The two most common alkali metals are sodium and potassium. They are found in many compounds and minerals, and are essential for various biological processes in living organisms.
Potassium
Lithium, sodium, and potassium react vigorously with water to form hydroxides and release hydrogen gas. The reactivity increases as you go down the group from lithium to potassium, with potassium being the most reactive.
Iron is the odd one out because it is a transition metal, while lithium, potassium, and sodium are alkali metals.
group 1
Color is determined by the respective cation: Potassium - lilac Sodium - yellow Lithium - red
Iron is the odd one out because it is a transition metal, while lithium, sodium, and potassium are alkali metals.
The element lithium has the symbol Li.The element sodium has the symbol Na (from natrium in Latin and Νάτριο in Greek)The element potassium has the symbol K (from kalium, Latin).
They explode and combust.
1. Sodium, lithium, potassium