(1 point)
They are brittle and dull, and they tend to be poor conductors of both electricity and thermal energy.
They are brittle and dull, and they tend to conduct both electricity and thermal energy-
They are malleable and lustrous, and they tend to be poor conductors of both electricity and thermal energy.
They are malleable and lustrous, and they tend to conduct both electricity and thermal energy.
1 answer
The correct statement that describes the properties of lanthanoids and actinoids is:
They are brittle and dull, and they tend to conduct both electricity and thermal energy.
Lanthanoids and actinoids generally exhibit brittleness and can appear dull. However, some members of these series can conduct electricity and thermal energy, although the exact properties can vary between the elements in these groups.
