Decide whether you agree or disagree with each claim below. Magnets attract some metals.

Magnets repel wood.

A magnet must be touching an object to repel it.

Magnets can move other objects from a distance.

Magnets can attract or repel other magnets.

Pauling and lewis questioned the extreme definitions of bonds. they wondered if bonds might be described somewhere in between the two extremes (covalent and ionic). on the basis of experimental data,pauling confirmed that bonds could be ionic, covalent, and for those, in between, exhibit a degree of ionic character. he theorized that the major factor was how strongly the atoms in the bond attracted the electrons. pauling called this factor - the tendency of an atom to attract electrons in a bond.

Which substances have the lowest melting points: ionic covalent, or metallic

The diagram below shows the movement of particles. what does this piece of evidence best support? the collision theory the maxwell-boltzmann distribution the effect of pressure on reaction rates the effect of temperature on reaction rates