More!!!😠Flashcards
1
Q
Electronegativity
A
Relative attraction of an atom for shards elections in a covalent bond
2
Q
Atomic radius
A
Half internuclear distance in a single homonuclear bond
3
Q
Atomic number
A
Number of protons
4
Q
Alpha particles
A
Two protons and two neutrons
5
Q
Hydrogen bonds
A
Intermolecular attraction involving slightly positive hydrogen and negative atom
6
Q
Half life
A
Time taken for half the sample to decay
7
Q
Van Der Waals forces
A
Weak attractive forces between molecules due to temporary dipoles
8
Q
Dipole dipole forces
A
Forces of attraction between the negative pile and the positive pole of polar molecules