A pencil has about 3.2g of graphite [carbon] in it. How many carbon atoms is this?

If a substance is not at its melting or boiling point, as the heat content of a sample of matter increases, its temperature increases the number of intermolecular bonds decreases the space between particles increases the particles move faster

What is the strongest intermolecular force between an nacl unit and an h2o molecule together in a solution? covalent bonding dipole-dipole force hydrogen bonding ion-dipole force

Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy