Question

Which statement describes a chemical property related to the

particles that make up the material?
O A. Magnesium oxide crystals are hard and brittle because
they are made up of atoms that combine by ionic bonding.
O B. Iron is a good conductor of electricity because the metallic
bonds between its atoms allow electrons to move freely.
O c. Aluminum has a relatively low density because its atoms
have fewer protons than the atoms of most other metals.
O D. Aluminum is relatively inert because its atoms do not react
readily with molecules in the atmosphere.

Answer 1

B. Iron is a good conductor of electricity because the metallic

bonds between its atoms allow electrons to move freely.

Step-by-step explanation: