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Why are group 17 elements highly reactive while group 18 are virtually unreactive?
Group 18 elements are called the noble gases because they do not want to react with anything. This is because they have a full shell of valence electrons. This means they have 8 valence electrons and with a full shell they are very stable elements.
Group 17 elements have valence 7 electrons in their outer shell and this is very unstable because each element on the periodic table is trying to get to the most stable form. This means they all want to get their electron configurations to look the same as noble gas that is closest to them. Group 18 elements only need one more electron to be like the noble gases so they will want to react more so that they can gain that one extra electron.
What else can I help you with?
Is chlorine reactive or unreactive?
Chlorine is a highly reactive element. It readily reacts with other elements to form compounds, such as sodium chloride (table salt) or hydrochloric acid.
How reactive is xenon?
xenon is reactive but it is a very little reaction that will happen.
Are iron and oxygen highly reactive elements?
Iron is reactive but not highly reactive, while oxygen is highly reactive. When iron reacts with oxygen, it forms rust. Oxygen is highly reactive because it readily forms bonds with other elements, making it important for various chemical reactions.
What is the reactivity of xenon?
Xenon is a noble gas and is generally unreactive under normal conditions. However, it can form compounds with highly electronegative elements under extreme conditions such as high pressure and temperature.
Is bromine an unreactive gas?
No, bromine is a halogen that is a highly reactive liquid at room temperature, not a gas. Bromine is known for its corrosive and toxic properties, and it readily reacts with other elements to form compounds.
Is lithium chemically unreactive?
No. Lithium is highly reactive.
Is chlorine reactive or unreactive?
Chlorine is a highly reactive element. It readily reacts with other elements to form compounds, such as sodium chloride (table salt) or hydrochloric acid.
What keeps highly reactive elements from reacting?
Highly reactive elements can be kept from reacting by holding them in containers that are made of elements that are very unreactive (or at least not reactive to the highly reactive elements they contain). Unfortunately, the 6 known stable inert elements exist at room temperature only in gas form, so do not make good containers; however, some substances such as glass are very resilient and their molecular structures tend to be stable and unreactive (which is why glass is a common material for beakers and other containers to hold a wide -- but not unlimited -- variety of chemicals).
What is the placement of these elements from least reactive to most reactive nickel xenon and lithium?
The placement of the elements from least reactive to most reactive is xenon, nickel, and then lithium. Xenon is a noble gas and is generally unreactive, while nickel, a transition metal, has moderate reactivity. Lithium, an alkali metal, is highly reactive, especially with water and air.
How reactive is xenon?
xenon is reactive but it is a very little reaction that will happen.
Are iron and oxygen highly reactive elements?
Iron is reactive but not highly reactive, while oxygen is highly reactive. When iron reacts with oxygen, it forms rust. Oxygen is highly reactive because it readily forms bonds with other elements, making it important for various chemical reactions.
Will radon combine with other elements?
Radon is a noble gas and is typically unreactive with other elements under normal conditions. However, it can form compounds with highly electronegative elements like fluorine under certain conditions.
Will gold combine with other elements?
No, not that i know of, gold is highly unreactive.
Is sodium an unreactive element?
Sodium is not an unreactive element. It is a highly reactive metal that readily forms compounds with other elements, especially in the presence of water to form sodium hydroxide and hydrogen gas. Sodium is stored under oil to protect it from reacting with air or moisture.
What is the reactivity of xenon?
Xenon is a noble gas and is generally unreactive under normal conditions. However, it can form compounds with highly electronegative elements under extreme conditions such as high pressure and temperature.
Is bromine an unreactive gas?
No, bromine is a halogen that is a highly reactive liquid at room temperature, not a gas. Bromine is known for its corrosive and toxic properties, and it readily reacts with other elements to form compounds.
Which is more reactive radon or fluorine?
Fluorine is more reactive than radon. Fluorine is a highly reactive nonmetal, while radon is a noble gas that is fairly unreactive. Fluorine readily reacts with almost all other elements, while radon is less likely to undergo chemical reactions.
