All the three elements are generally non-radioactive.
Iron is the odd one out because it is a transition metal, while lithium, sodium, and potassium are alkali metals.
Lithium is ' Li '. Sodium is ' Na '. (From Latin for Nadium). Potassium is ' K '. (From Latin for Kalium). Have a look at the Periodic Table. The first left hand column ( Group (I)) , contain these elements. The whole table contains all the known elements and their symbols.
Lithium is the 3rd element in the Periodic Table. It is an alkali metal (like Sodium and Potassium). It was first given the name "lithos", which in Greek means "stone", as it was discovered in a mineral; as opposed to sodium and potassium, which were discovered in plant tissue. Its name was later standardized as "lithium".
Lithium and potassium has same properties as sodium.They are alkali metals.They are placed in group-1.The elements of the same group have same chemical properties. Li and K are the elements above and below Na in the period. So they have same properties as sodium.
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.
sodium lithium carbon iron aluminium lead copper potassium etc.
Iron is the odd one out because it is a transition metal, while lithium, sodium, and potassium are alkali metals.
sodium and lithium are both group 1 elements (like potassium)
Lithium is ' Li '. Sodium is ' Na '. (From Latin for Nadium). Potassium is ' K '. (From Latin for Kalium). Have a look at the Periodic Table. The first left hand column ( Group (I)) , contain these elements. The whole table contains all the known elements and their symbols.
Lithium is the 3rd element in the Periodic Table. It is an alkali metal (like Sodium and Potassium). It was first given the name "lithos", which in Greek means "stone", as it was discovered in a mineral; as opposed to sodium and potassium, which were discovered in plant tissue. Its name was later standardized as "lithium".
Lithium (Li) is a very reactive alkali metal in Group 1 of the periodic table. It easily loses one electron to form a positive ion (Li⁺). Because of this, it reacts most strongly with elements that gain electrons easily, especially halogens (Group 17). Most Likely Element to React with Lithium The element most likely to react with lithium is Fluorine. Why Fluorine? Fluorine is the most electronegative element. It strongly attracts electrons. Lithium easily read more urlbit.pro/ZJDmR
sodium, hydrogen, rabidium, potassium,cesium, and francium
No element has alkali metals. Some elements: lithium, sodium, potassium, rubidium, caesium and francium are akali metals.
The word famous is not adequate in chemistry.The first group of the periodic table of Mendeleev contain: lithium, sodium, potassium, rubidium, caesium, francium. The most common element in this group is of course sodium.
Lithium, sodium, potassium. rubidium, cesium, francium, calcium, strontium, barium and radium all react with varying degree of vigor with water to produce hydrogen gas. Other metals also will but not as vigorously.
Hydrogen, lithium, sodium, potassium, rubidium, cesium, and francium have one valence electron.
Lithium and potassium has same properties as sodium.They are alkali metals.They are placed in group-1.The elements of the same group have same chemical properties. Li and K are the elements above and below Na in the period. So they have same properties as sodium.