Question

an object that is made of which material is likely to be attracted to a magnet?
nitrogen
nickel
paper
plastic

Explanation:

Magnetic materials are those that can be attracted to a magnet. Nickel is a ferromagnetic material, which means it has strong magnetic properties. Nitrogen is a gas and not magnetic. Paper and plastic are non - magnetic materials as they do not have the necessary atomic structure to interact with a magnet's magnetic field.

Answer:

nickel