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Which factor is responsible for the weak attraction between diatomic molecules of the halogens group 7A?
Within the halogen group, dispersion forces account for a lot of their physical properties. Dispersion forces are caused by the random motion of electrons causing a "pile up" of electrons very briefly on a certain side of the atom. This causes a slight difference in charge across the length of the atom, which in turn causes a slight attraction or repulsion on the part of another nearby atom. Multiplied billions of times across billions of atoms, it creates a measurable force. Dispersion forces are the reason why fluorine (F) and chlorine (Cl) are gases, bromine is a liquid (Br), and iodine (I) is a solid. The more electrons there are (going top to bottom down the halogens), the more dispersion forces you have.
What else can I help you with?
How do halogens differ from noble gases?
halogens are much more reactive
Which family of elements is the most reactive nonmetal family?
The most reactive family of nonmetals is the halogen family.
Most reactive group of nonmetals?
Ah, the most reactive group of nonmetals would be the halogens, my friend. These elements are always eager to form bonds and react with other substances in their quest for stability. Just like how we blend colors on our canvas, these halogens create beautiful reactions in nature that keep the world in balance.
What are the most active nonmetals called?
halogens
What groups are most likely to react with each other periodic table?
It is about the halogens. They are in the 17th group.
Do halogens form diatomic molecules?
Yes, halogens form diatomic molecules.
Which diatomic molecules have single bonds?
The halogens and hydrogen
Are all halogens diatomic molecules?
Yes, all halogens are diatomic molecules in their elemental form, meaning that they exist as pairs of atoms bonded together. Examples of halogens include fluorine (F2), chlorine (Cl2), bromine (Br2), iodine (I2), and astatine (At2).
Are Hydrogen Nitrogen Oxygen and the Halogens diatomic molecules?
Yes
A chemical family whose members exist as reactive diatomic molecules in the gaseous phase?
The halogens are a chemical family whose members exist as reactive diatomic molecules in the gaseous phase. Examples include chlorine (Cl2) and fluorine (F2).
What molecules are molecules formed by two or more atoms of the same element that share electrons?
Diatomic molecules. Halogens in particular.
What family of elements most often exist as diatomic molecules?
The halogens (Group 17) are the family of elements that most often exist as diatomic molecules in their elemental form. This includes elements like chlorine (Cl2), fluorine (F2), bromine (Br2), and iodine (I2).
What property do halogens share?
They share many properties, but one is that they all have 7 valence electrons.
The fact that hydrogen forms diatomic molecules makes it similar to what family?
The fact that hydrogen forms diatomic molecules makes it similar to the halogen family, which also consists of elements that typically exist as diatomic molecules in their natural state, such as chlorine and fluorine.
Are hydrogen and the halogens the only elements that can form diatomic molecules joined by a single covalent bond?
yes
How do we clasiffy molecular element?
Several chemical elements have diatomic molecules: halogens, hydrogen, oxygen, nitrogen.
In what respect hydrogen is different from halogen?
Hydrogen is a nonmetal element, while halogens are a group of highly reactive nonmetal elements on the periodic table. Hydrogen forms diatomic molecules (H2), while halogens exist as diatomic molecules in their natural state (e.g. Cl2, Br2). Additionally, hydrogen is a gas at room temperature whereas halogens are typically gases or solids.
