167k views
2 votes
Answer!! 50 points

Which statement describes the properties of lanthanoids and actinoids?(1 point)

A. They are malleable and lustrous, and they tend to conduct both electricity and thermal energy.

B. They are brittle and dull, and they tend to conduct both electricity and thermal energy.

C. They are brittle and dull, and they tend to be poor conductors of both electricity and thermal energy.

D. They are malleable and lustrous, and they tend to be poor conductors of both electricity and thermal energy.

User Rerito
by
4.6k points

2 Answers

1 vote

Answer:

the answer is a. c is wrong

Step-by-step explanation:

User Graceann
by
5.1k points
4 votes

Answer:

a i j took test and c was wrong

Step-by-step explanation:

User Peter Cullen
by
6.2k points