They are made up of particles that are arranged in a repeating pattern.
The following will ensure laboratory safety during an experiment;
1) Using tongs to handle a hot beaker: This prevents direct contact with the hot beaker and avoids burns
5) Turning off the hot plate after use: If the hot plate is left on, it could injure anyone who might touch it accidentally
Answer:
the answer is A(the ability of electrons to flow through out the metal)
