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Why lithium is harder than sodium and potassium?
because of its smaller size and high charge density.....
Are lithium sodium potassium rubdium and cesium needed by the human body?
Yes, potassium is essential for proper functioning of muscles and nerves in the human body. Sodium is necessary for maintaining fluid balance and nerve function. However, lithium, rubidium, and cesium are not considered essential for human health and can be toxic in high amounts.
Which metal element reacts explosively with water?
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.
Name of lithium's family members?
Lithiums in the group Alkali metals
Lithium sodium and potassium are in what periodic table family?
Lithium, sodium, and potassium belong to the alkali metal family in the periodic table. They share similar chemical properties such as being highly reactive and easily forming ions with a +1 charge.
Lithium sodium potassium what class are they?
Alkali metals, group 1 in the periodic table of Mendeleev.
Define lithium sodium potassium what class are they?
Alkali metals, group 1 in the periodic table of Mendeleev.
What are the family members of the lithium family?
The first group of the periodic table of Mendeleev (alkali metals) contain lithium, sodium, potassium, rubidium, caesium and francium.
What elements did mendeleev group with lithium?
Mendeleev grouped lithium with potassium and sodium in his periodic table based on their similar chemical properties and valence electron configurations. He recognized that these elements belonged to the alkali metal group.
What elements did Mendeleev group with lithium in his periodic table?
alkaline metal group(or the group 1 elements, except for hydrogen(H), which is a group 1 element but not an alkali metal) - lithium (Li), sodium (Na), potassium (K), rubidium (Rb), caesium (Cs), and francium (Fr).
How many alkaline are there in a periodic table?
Six alcaline elements in the periodic table of Mendeleev: lithium, sodium, potassium, caesium, rubidium and francium.
Which group 1 element?
The group 1 of the periodic table of Mendeleev (alkali metals) contain: lithium, sodium, potassium, rubidium, caesium and francium.
Which element of the lithium family is most famous?
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.
What are the family characteristics of sodium?
Potassium and lithium.
What are the two most common alkali metals?
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.
What would react with water as lithium sodium and 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.
Which one of these reacts the fastest with air lithium potassium sodium?
Potassium
