jatilano04 jatilano04
  • 01-02-2022
  • Biology
contestada

What are rare earth elements?

Respuesta :

SalenaMd
SalenaMd SalenaMd
  • 01-02-2022

Answer:

rare-earth element, any member of the group of chemical elements consisting of three elements in Group 3 (scandium [Sc], yttrium [Y], and lanthanum [La]) and the first extended row of elements below the main body of the periodic table (cerium [Ce] through lutetium [Lu]).

Answer Link

Otras preguntas

C6H12O6 is a type of protein carbohydrate amino acid polymer
1.Which additional word in the poem should be capitalized? Firefly At dusk it flits unseen in the dark. Watch and wait, For a flickering Amber glow. A. U
A cube is measure 1 cm on each side and has a mass of 2 grams. Will it float on water?
Approximately how long has the Moon been geologically inactive? A. 1 billion years B. 3 billion years C. 4 billion years D. 4.5 billion years
Multiply. –7 ∙ 8 a. –56 b. –1 c. 1 d. 56
Which of the following terms refers to how genetic traits are expressed? A. Display B. Genotype C. Phenotype D. Dominance
how many times can 21 go into 336
What is racial 2 times racial 8
Which Biblical hero was the subject of this famous bronze statue by Florentine sculptor Donatello? a. Moses b. Solomon c. David d. Abraham
Hair and nails are derived from cells of the A. skin. B. bone. C. blood. D. fat tissue.