science Flashcards
Which bond has a high solubility?
Ionic
Which bond transfers valence electrons from one atom to another?
Ionic
Which bond is more conductive of electricity?
Ionic
What is the state of polarity for an Ionic compound?
Positive, very polar with positive atoms.
Which bond has a low melting and boiling point?
Covalent
What is the shape of a covalent compound?
Molecules
What is the shape of an ionic compound?
Crystal lattice.
What’s a binary compound?
A compound that’s composed of two elements.
What’s the maximum amount of valence electrons?
Eight
Which bond happens with two nonmetals?
Covalent bond
Which prefix means six
hexa-
Which prefix means 2
di-
which prefix means 3
tri-
which prefix means 4
tetra-
which prefix means 5
penta-
which prefix means 7
hepta-
which prefix means 8
octa-
which prefix means 9
nona-
which prefix means 10
deca-
What is the Octet rule?
Elements want 8 valence electrons2
Which group of elements are stable and do not react?
Noble gases
How do you know if a compound is Ionic or Covalent?
Types of elements in that compound.
Which electrons are involved in bonding?
Valence electrons
Which bond shares valence electrons?
Covalent bond