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What element is the largest out of Li Rb Na and K?
Rubidium (Rb) is the largest element among lithium (Li), sodium (Na), and potassium (K). This is because, as you move down the alkali metal group in the periodic table, the atomic size increases due to the addition of electron shells. Therefore, Rb, being the heaviest and furthest down the group, has the largest atomic radius.
How many elements are in group 1 on the periodic table?
These six elements are Li, Na, K, Rb, Cs and Fr.
What are the alkali metal cations?
The alkali metal cations are lithium (Li+), sodium (Na+), potassium (K+), rubidium (Rb+), cesium (Cs+), and francium (Fr+). These cations are formed when alkali metals lose their outermost electron to achieve a stable electron configuration.
What element has only one valence electron give a symbol for each?
The alkali-group elements (group I of the periodic table) H, Li, Na, K, Rb, Cs, Fr in period 1 to 7 respectively.
An element that is an alkali metal is?
There is not only one element classified as alkali metal; this term refers to all periodic table column 1 elements excluding hydrogen. These are Lithium, Li; Sodium, Na; Potassium, K; Rubidium, Rb; Cesium/Caesium, Cs; Francium, Fr.
Which element is the largest K Rb Na Li?
Rb (rubidium) is the largest element among K (potassium), Rb (rubidium), Na (sodium), and Li (lithium). This is because as you move down a group in the periodic table, the atomic size increases due to the addition of more electron shells.
Choose the element that is largest Li Na Rb K?
Rb (Rubidium) is the largest element among Li, Na, Rb, and K as you move down the same group or in the same period from left to right on the periodic table.
An element in group 1 of the periodic table?
Elements in Group 1 include, Li, Na, K, Rb, Cs, Fr
What element in the flame test was excited using a Bunsen burner?
Examples: Na, K, Li, Cs, Ba, Ca, etc.
What Group 1A elements is the most reactive cs Li K Na?
K
What element is the largest out of Li Rb Na and K?
Rubidium (Rb) is the largest element among lithium (Li), sodium (Na), and potassium (K). This is because, as you move down the alkali metal group in the periodic table, the atomic size increases due to the addition of electron shells. Therefore, Rb, being the heaviest and furthest down the group, has the largest atomic radius.
Are all the alkali metals metallic?
H Li Na K Rb Cs Fr
What are group 1 elements?
The alkali metals are: Li, Na, K, Rb, Cs, Fr.
What is Group 1 on the periodic table?
group 1 is Li, Na, K, Rb, Cs and Fr.
What are the symbols in group V of period 1 to 6?
H Li Na K Rb Cs
What has the greatest radius Cs Fr K Li?
Francium (Fr) down a group, the radius increases.
What are the atomic symbols for alkai metals?
Li Na K Rb Cs Fr (hope this is help)
