Question

what is terbium and americium?​

Answer 1

Answer:

• Terbium is a chemical element with the symbol Tb and atomic number 65. It is a silvery-white, rare earth metal that is malleable, and ductile.
• Americium is a synthetic radioactive chemical element with the symbol Am and atomic number 95

Answer 2

Answer:

Terbium is a chemical element with the symbol Tb and atomic number 65. It is a silvery-white, rare earth metal that is malleable, and ductile.

Americium is a silvery-white synthetic metal. It slowly tarnishes in dry air, but it is resistent to alkalis.

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