samanthapeguero29 samanthapeguero29
  • 08-03-2024
  • Chemistry
contestada

The Lanthanides are ______. rare because they are man-made. rare elements that exist in the Earth's crust. rare elements that exist in the Earth's core. very abundant on Earth.

Respuesta :

Otras preguntas

What is the measure of x? 3 27 TY у Z Х X (= = [?] Give your answer in simplest form. Enter
give me a character trait (body structures) other than the ones I listed my ideas; short and portly skinny and skeltal normal with a beard
how is energy extracted
HELPP!! PLS!! ILL MARK BRAINLIEST . Bone tissue is made up of many osteons. Where can osteons be found? A. red bone marrow B. Medullary cavity C. Spongy bone D.
an object that covers more distance in the same amount of time has a higher speed. true or false
What is the relationship between Dalton's law and hematosis?
Show working out pls
A solution contain 60 g of NaCl in 320 g of water. Mass by mass percentage of solution will be A) 12.1% B) 15.78% C) 20.11% D) 10%
Gerard an architect desting, a 3D model of a new building to complete his desty, he collects a series of 2D images of the building he wants to create, Then, he
(-1/9) ÷ 6/7 = Help pls