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What is more reactive rubidium or krypton?
Rubidium is more reactive than krypton. Rubidium is an alkali metal and reacts vigorously with water, while krypton is a noble gas and is inert under normal conditions.
Why does rubidium have a larger atomic radius than sodium?
Rubidium has a larger atomic radius than sodium because rubidium has more electrons and energy levels, leading to increased electron-electron repulsion and a larger atomic size. Additionally, the outermost electron in rubidium is in a higher energy level compared to sodium, contributing to a larger atomic radius.
Is the melting point of sodium higher or lower than rubidium?
Sodium has a melting point of 97.72 oC and rubidium has a melting point of 39.48 oC.
Which is more reactive sodium or sulfur?
Sodium is more reactive than sulfur because sodium belongs to Group 1 of the periodic table, which means it has one valence electron that it readily gives up to form compounds. Sulfur, on the other hand, belongs to Group 16 and tends to gain electrons to form compounds, making it less reactive than sodium.
What is more reactive sodium or iron?
Sodium is more reactive than iron because sodium has a higher tendency to lose electrons and form ions compared to iron. Sodium reacts vigorously with water and air, while iron reacts more slowly under normal conditions.
Why sodium is more reactive than potassium?
The atomic radius of potassium is greater than that of sodium. Therefore, the single valence electron that exists for all alkali metals is located farther from the nucleus for potassium than sodium. This results in less energy required to remove that valence electron from potassium than from sodium, leading to increased reactivity. Note that this trend continues as you move down Group I on the Periodic Table, meaning that Rubidium is more reactive than Potassium and Cesium is more reactive than Rubidium.
Is magnesium more reactive than sodium?
sodium is more reactive than magnesium!
What is more reactive rubidium or krypton?
Rubidium is more reactive than krypton. Rubidium is an alkali metal and reacts vigorously with water, while krypton is a noble gas and is inert under normal conditions.
Is Sodium is more reactive than magnesium.?
sodium is more reactive than magnesium!
Is titanium more reactive than sodium?
No, titanium is less reactive than sodium.
What element is less reactive than potassium but more reactive than carbon?
Sodium
Which is more reactive than sodium?
Potassium
Is Rb more reactive then Li k Na Cs?
Yes, rubidium (Rb) is more reactive than lithium (Li), potassium (K), sodium (Na), and cesium (Cs). In the alkali metal group, reactivity increases as you move down the periodic table due to the increasing atomic size and the decreasing ionization energy, which makes it easier for the atoms to lose their outermost electron. Thus, Rb, being below K and Na, is more reactive than all of them. However, cesium (Cs) is even more reactive than rubidium.
What element is more reactive than lithium and magnesium but less ractive than pottassium?
Sodium is more reactive than lithium and magnesium but less reactive than potassium.
What element is most reactive sodium magnesium or iron?
Sodium is more reactive than either magnesium or iron.
Is sodium more reactive than strontium?
Yes, sodium is generally considered more reactive than strontium. Sodium, an alkali metal, reacts vigorously with water and air, while strontium, an alkaline earth metal, is less reactive than sodium. The reactivity of alkali metals increases down the group, but sodium is higher up than strontium in the reactivity series, making it more reactive overall.
Why does rubidium have a larger atomic radius than sodium?
Rubidium has a larger atomic radius than sodium because rubidium has more electrons and energy levels, leading to increased electron-electron repulsion and a larger atomic size. Additionally, the outermost electron in rubidium is in a higher energy level compared to sodium, contributing to a larger atomic radius.
