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Is it impossible for an element to replace atoms of anothe element in a compound?
It is possible for an element to replace atoms of another element in a compound through a chemical reaction. This process is known as a chemical displacement reaction, where one element displaces another from a compound.
Which element can displace other elements from the compounds?
A more reactive element can displace a less reactive element from a compound, according to the reactivity series. For example, metals like magnesium and zinc can displace hydrogen from water or acids.
How does atomic mass indicated element reactivity?
Atomic mass does not directly indicate an element's reactivity. Reactivity is primarily determined by the number of electrons in the outer shell of an element (valence electrons). Elements with a full or nearly full outer shell (noble gases) are generally unreactive, while elements with few electrons in the outer shell (alkali metals) are highly reactive.
What type of properties do valence elcectrons determine for an element?
Valence electrons determine the reactivity of the element.
Why is reactivity not a property?
Reactivity is not a physical property because it's a characteristic of a chemical element or compound and is involved in chemical process.
Which of the following elements shows little reactivity Fluorine Sulfur Potassium or Argon?
Argon shows little reactivity because it is a noble gas with a full outer shell of electrons, making it stable and not likely to form chemical bonds. In contrast, fluorine, sulfur, and potassium tend to be more reactive due to their electron configurations.
What is the reactivity of an element?
Reactivity is a term related to the aggressiveness (or not) of an element to combine with other elements. Oxygen, Chlorine, and Fluorine are among the most aggressive.
Is the ease and speed with which an element combines with other substances?
Reactivity refers to the ease and speed with which an element combines with other substances. Factors like the number of electrons in the outermost energy level and electronegativity influence an element's reactivity. Highly reactive elements easily form bonds with other substances to achieve a stable electron configuration.
Is it impossible for an element to replace atoms of anothe element in a compound?
It is possible for an element to replace atoms of another element in a compound through a chemical reaction. This process is known as a chemical displacement reaction, where one element displaces another from a compound.
What is aluminim made out of?
Aluminium is an element, and because of its reactivity is never found as a native element.
What is the ability of an element to react?
The ability of an element to react is determined by its reactivity, which is its tendency to undergo chemical reactions with other substances. Elements with high reactivity easily form compounds, while elements with low reactivity are less likely to react with other substances. Reactivity is influenced by factors such as the number of electrons in the outermost energy level of the atom.
The ease and speed in which an element combines or reacts with other substances is called?
The ease and speed in which an element combines or reacts with other substances is called reactivity. Reactivity is a measure of how readily an element undergoes a chemical reaction.
An element's ability to react with oxygen is an example of what?
An element's ability to react with oxygen is an example of a chemical property. This property describes how elements interact with other substances to form new compounds. In this case, the element's reactivity with oxygen shows its tendency to form oxides.
Which element shows spontaneous combustion?
Phosphorus is an element that can exhibit spontaneous combustion when exposed to oxygen. This occurs because phosphorus ignites spontaneously in air due to its high reactivity, leading to combustion without an external ignition source.
Which element can displace other elements from the compounds?
A more reactive element can displace a less reactive element from a compound, according to the reactivity series. For example, metals like magnesium and zinc can displace hydrogen from water or acids.
How does atomic mass indicated element reactivity?
Atomic mass does not directly indicate an element's reactivity. Reactivity is primarily determined by the number of electrons in the outer shell of an element (valence electrons). Elements with a full or nearly full outer shell (noble gases) are generally unreactive, while elements with few electrons in the outer shell (alkali metals) are highly reactive.
What type of properties do valence elcectrons determine for an element?
Valence electrons determine the reactivity of the element.
