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Which of the following is a characteristic of the lanthanides? O A. They are silvery metals that conduct electricity. B. There are no known uses for the metals. C. They are all radioactive. D. They are
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Which of the following is a characteristic of the lanthanides?

O A. They are silvery metals that conduct electricity.
B. There are no known uses for the metals.
C. They are all radioactive.
D. They are used in making fireworks

User Croll
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5.5k points

2 Answers

4 votes

Answer:

APEX

Step-by-step explanation:

A

User Giolekva
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3 votes

Answer:

A

Step-by-step explanation:

Lanthanides share the following common properties: Silvery-white metals that tarnish when exposed to air, forming their oxides. Relatively soft metals. Hardness increases somewhat with higher atomic number.

User Adel MANI
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