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Why halogens that is deactivate group attack to ortho and para position?
Halogens are electron-withdrawing groups due to their high electronegativity, which reduces the electron density at the ortho and para positions of an aromatic ring. This decreased electron density makes it less favorable for electrophilic aromatic substitution reactions to occur at those positions, leading to deactivation of those positions.
Elements in Group 17 are all called?
Halogens Apex ;)
What is the density of the element chlorine?
The density of chlorine is 0.00321g/cm3. The density of the halogens or group 17 elements increases down the group, which is why bromine is liquid and astatine is a solid at room temperature.
Do the halogens have a high or low melting points?
They have low melting points and high reactivity.
Which of the gas has high density?
Sulfur hexafluoride (SF6) has a high density compared to other gases.
Does group 7 have a high or low density?
Group 7 of the periodic table consists of the halogens, which generally exhibit low to moderate densities. As you move down the group from fluorine to iodine, the density increases, with elements like bromine and iodine having higher densities compared to lighter halogens like fluorine and chlorine. However, overall, halogens are not known for high densities compared to metals or heavier elements.
What is the trend in density as you go down the group of halogens?
The density increase down.
Why does halogens attract electrons the most?
Halogens has a very high electronegativity.
Why halogens that is deactivate group attack to ortho and para position?
Halogens are electron-withdrawing groups due to their high electronegativity, which reduces the electron density at the ortho and para positions of an aromatic ring. This decreased electron density makes it less favorable for electrophilic aromatic substitution reactions to occur at those positions, leading to deactivation of those positions.
Does halogens have high or low reactivity?
Halogens have high reactivity because they have a strong tendency to gain an electron to achieve a stable electron configuration. This reactivity decreases as you move down the group from fluorine to iodine.
Do halogens have high or low ionization energies?
no it does not
What is the density trend in halogens as you go sown the group?
As you move down the group of halogens in the periodic table, the density generally increases. This trend is due to the larger atomic and molecular masses of the heavier halogens, which outweigh the increase in volume. For example, fluorine and chlorine are gases at room temperature, while bromine is a liquid and iodine is a solid, reflecting their increasing densities. Thus, the trend shows that as you descend the group, the halogens become denser.
What is the family of nonmetal elements with high reactivity?
The halogens are a family of nonmetal elements with high reactivity. This group includes elements such as fluorine, chlorine, bromine, iodine, and astatine. Halogens readily form compounds with metals to achieve a stable octet configuration.
What has a high density?
Uranium has a high density.
The most reactive group of nonmetals is the?
Group 17 (known as Halogens)
What was the most active nonmetal?
Halides are the most active nonmetals on the periodic table because it has high electronegativity. Meaning it is more likely to attract an electron towards itself to react.
Are the halogens good conductors of electricity?
No, halogens are poor conductors of electricity. They are nonmetals and have high electronegativity, meaning they do not easily lose electrons to conduct electricity.
