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The nonmetal in period 4 that is more reactive than selenium is sulfur. Sulfur is located above selenium in the same group (group 16) on the Periodic Table, making it more reactive due to its higher electronegativity and tendency to gain electrons in chemical reactions.
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Is selenium or sulfur more reactive?
sulfur is more reactive than selenium
Is Br or As a more reactive nonmetal?
Bromine (Br) is more reactive than arsenic (As) as a nonmetal because bromine belongs to the halogen group, which are highly reactive nonmetals. Arsenic, on the other hand, is a metalloid and exhibits less reactivity compared to the halogens.
Which is more reactive Br Se or Cl?
Bromine (Br) is more reactive than chlorine (Cl) and selenium (Se). Bromine has a lower ionization energy and a larger atomic radius compared to chlorine and selenium, making it more willing to participate in chemical reactions.
Which is more reactive chlorine or aluminium?
Chlorine is more reactive than aluminum. Chlorine is a highly reactive nonmetal that readily forms compounds, while aluminum is a reactive metal that forms a protective oxide layer, reducing its reactivity compared to chlorine.
Is chlorine more or less reactive than phosphorous?
Chlorine is more reactive than phosphorus. Chlorine is a highly reactive nonmetal that readily forms compounds with other elements, while phosphorus is less reactive and forms compounds mostly with metals.
Is selenium or sulfur more reactive?
sulfur is more reactive than selenium
Which is the most active nonmetal out of argon chlorine potassium or selenium?
Chlorine is the most active nonmetal out of argon, chlorine, potassium, and selenium. It belongs to the halogen group, which is known for its high reactivity. Chlorine readily reacts with other elements to form compounds.
What is the reactivity of phosphorus?
phosphorous is a highly reactive nonmetal but fluorine is more reactive
What is he element is found in the same period as sulfur and argon and that is more reactive than sulfur and argon?
The element found in the same period as sulfur and argon, and more reactive than both, is chlorine. Chlorine is a highly reactive nonmetal that belongs to the same period (or row) as sulfur and argon on the periodic table.
What is more reactive oxygen or selenium?
Oxygen is more reactive than selenium. Oxygen is a highly reactive element that readily forms compounds with other elements, while selenium is less reactive in comparison. Oxygen's reactivity is evident in its ability to support combustion and oxidation reactions, whereas selenium's reactivity is more limited due to its position in the periodic table.
What is an reactive nonmetal?
A reactive non metal is an element that can gain the electrons or is more electronegative
What is an element that is highly reactive gaseous nonmetal?
Chlorine and fluorine, with fluorine more reactive. Some would also include oxygen. (The two remaining halogens are not gaseous at room temperature.)
Is Br or As a more reactive nonmetal?
Bromine (Br) is more reactive than arsenic (As) as a nonmetal because bromine belongs to the halogen group, which are highly reactive nonmetals. Arsenic, on the other hand, is a metalloid and exhibits less reactivity compared to the halogens.
Is phosphorus is reactive non metal?
Yes, very reactive, more than silicon, nitrogen and sulfur (neighbours in Periodic Table. But it is not the most reactive nonmetal, which is fluorine.
Which is more reactive Br Se or Cl?
Bromine (Br) is more reactive than chlorine (Cl) and selenium (Se). Bromine has a lower ionization energy and a larger atomic radius compared to chlorine and selenium, making it more willing to participate in chemical reactions.
As you go down a period does the element become more reactive or less reactive when placed in water?
more reactive
Is Br or At a more reactive nonmetal?
Bromine would likely be more reactive. Little is known about the chemical properties of astatine because it is very rare and has a short half-life.
