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What is the order of bond strength from strongest to weakest?
Hund's rule
162
5 bond pairs, 1 lone pair
Chlorine
one of two or more existing forms of an element. Diamond
Ionic Bond, Metallic Bond, Covalent Bond, Intermolecular Forces
The higher the principal quantum number, lower the ionisation energy
Chemical reactivity and properties
What does the number of valence electrons determine?
Hund's rule
162
5 bond pairs, 1 lone pair
Chlorine
one of two or more existing forms of an element. Diamond
Ionic Bond, Metallic Bond, Covalent Bond, Intermolecular Forces
The higher the principal quantum number, lower the ionisation energy
Chemical reactivity and properties
Which is the only atom that hydrogen cannot bond with via hydrogen bonding?
Hund's rule
162
5 bond pairs, 1 lone pair
Chlorine
one of two or more existing forms of an element. Diamond
Ionic Bond, Metallic Bond, Covalent Bond, Intermolecular Forces
The higher the principal quantum number, lower the ionisation energy
Chemical reactivity and properties
What is an allotrope? What is an example of an allotrope of carbon?
Hund's rule
162
5 bond pairs, 1 lone pair
Chlorine
one of two or more existing forms of an element. Diamond
Ionic Bond, Metallic Bond, Covalent Bond, Intermolecular Forces
The higher the principal quantum number, lower the ionisation energy
Chemical reactivity and properties
When electrons are added successively to a set of orbitals of the same energy, they occupy them singly first before any pairing occurs. What is this rule/principal named?
Hund's rule
162
5 bond pairs, 1 lone pair
Chlorine
one of two or more existing forms of an element. Diamond
Ionic Bond, Metallic Bond, Covalent Bond, Intermolecular Forces
The higher the principal quantum number, lower the ionisation energy
Chemical reactivity and properties
HWhat is the relationship between the principal quantum number and ionisation energy?
Hund's rule
162
5 bond pairs, 1 lone pair
Chlorine
one of two or more existing forms of an element. Diamond
Ionic Bond, Metallic Bond, Covalent Bond, Intermolecular Forces
The higher the principal quantum number, lower the ionisation energy
Chemical reactivity and properties
What is the total number of electrons an atom with principal quantum shell 9 can occupy?
Hund's rule
162
5 bond pairs, 1 lone pair
Chlorine
one of two or more existing forms of an element. Diamond
Ionic Bond, Metallic Bond, Covalent Bond, Intermolecular Forces
The higher the principal quantum number, lower the ionisation energy
Chemical reactivity and properties
How many bond pairs and lone pairs does a molecule with a trigonal-bipyramidal shape have?
Hund's rule
162
5 bond pairs, 1 lone pair
Chlorine
one of two or more existing forms of an element. Diamond
Ionic Bond, Metallic Bond, Covalent Bond, Intermolecular Forces
The higher the principal quantum number, lower the ionisation energy
Chemical reactivity and properties
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