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For a start not all the other halogens are gases only chlorine and fluorine, bromine is a liquid and astatine is also a solid. The increase in boiling/melting point as you go down the group is due to the fact the intermolecular forces get stronger. Halogens are non polar, so the only forces between the molecules are van der waals' forces, these forces come from random movement of electrons, When electrons sway in one direction they make that side slightly more negative than the other forming a temporary dipole, this in turn induces a dipole on the molecule next to it, the slightly negative side is then attracted to the slightly positive side. The more electrons the more random movement of electrons and hence stronger van der waals' forces. Iodine has 106 electrons (its a diatomic molecule), this is alot more than chlorine and fluorine hence why iodine is a solid and the others aren't (excluding astatine).
What else can I help you with?
Are all halogens gases at room temperature?
No, not all halogens are gases at room temperature. Fluorine and chlorine are gases at room temperature, bromine is a liquid, and iodine is a solid.
Which halogens are gases?
Fluorine (F2), chlorine (Cl2), bromine (Br2), and iodine (I2) are halogens that exist as gases at room temperature and pressure. At standard conditions, fluorine and chlorine are diatomic gases, while bromine is a diatomic liquid and iodine is a solid.
Halogen that exist in the liquid state at room temperature?
At room temperature and pressure, fluorine and chlorine are gases, bromine is liquid and iodine is a solid
What state of matter do halogens naturally occur in?
Halogens naturally occur in the gaseous state. Examples of halogens are fluorine, chlorine, bromine, iodine, and astatine.
How does the state of matter of halogens change as you move from top to bottom on the element table?
As you move down the halogen group on the periodic table, the state of matter changes from gases (like fluorine, chlorine) to liquids (bromine) and finally to solid (iodine) due to the increase in atomic size and molecular mass. Fluorine and chlorine exist as gases at room temperature, bromine is a liquid, and iodine is a solid.
Are all halogens gases at room temperature?
No, not all halogens are gases at room temperature. Fluorine and chlorine are gases at room temperature, bromine is a liquid, and iodine is a solid.
How does iodine differ from other halogens?
Iodine is solid and less reactive.
Are halogens all gases?
No, not all halogens are gases. Fluorine and chlorine are gases at room temperature, while bromine is a liquid and iodine is a solid.
Which halogens are gases?
Fluorine (F2), chlorine (Cl2), bromine (Br2), and iodine (I2) are halogens that exist as gases at room temperature and pressure. At standard conditions, fluorine and chlorine are diatomic gases, while bromine is a diatomic liquid and iodine is a solid.
What is the state of matter at room temperature of halogens?
Halogens like fluorine, chlorine, bromine, and iodine exist in different states of matter at room temperature: fluorine and chlorine are gases, bromine is a liquid, and iodine is a solid.
What trends the periodic table should be expected as the atomic number decreases in the halogens?
Halogens with lower atomic number are more reactive and less dense. Also iodine is solid, bromine liquid and the first halogens are gases.
What state of matter do halogens exist in room temperature?
At room temperature and pressure, fluorine and chlorine are gases, bromine is liquid and iodine is a solid
Which halogens are gases at STP?
At standard temperature and pressure (STP), fluorine (F2), chlorine (Cl2), and bromine (Br2) are gases. Iodine (I2) is a solid at STP.
What gas is in group 7 of the peridic table?
Group 7 of the periodic table is known as the halogens group. The gases in this group are fluorine (F2), chlorine (Cl2), bromine (Br2), iodine (I2), and astatine (At2). Of these, fluorine and chlorine are diatomic gases at room temperature, while bromine is a liquid and iodine is a solid.
How does bromine differ from the other halogens and nonmetals?
It is a brown liquid under normal conditions,fluorine and chlorine are gases iodine is a solid. The other non metals are gases or solids. Chemically it is similar to the other halogens, forming compounds with Br- ion, forming a single covalent bond is compounds like methyl bromide. Bromine- a non metal liquid at room temperature.
Which of the halogens is a solid at room temperature?
Iodine and astatine are solids at room temperature.
Halogen that exist in the liquid state at room temperature?
At room temperature and pressure, fluorine and chlorine are gases, bromine is liquid and iodine is a solid
