aliyahgorelick17 aliyahgorelick17

23-11-2019
Physics

contestada

is the element germanium natural or man made?

Respuesta :

23-11-2019

Germanium is not found as the free element in nature. Germanium is found in germanite, argyrodite, and some zinc ores. It is also present in coal and its presence in coal insures reserves for many years. so it is man made

Answer Link

Otras preguntas

Question: 1−cos2 x = A. sin2x B. -1

how do i delete peoples comments

Your marketing pitch should be a 2- to 5-minute persuasive oral presentation with a visual, such as a poster, video, or slide presentation. It should include th

Cox, North, and Lee form a partnership. Cox contributes $183,000, North contributes $152,500, and Lee contributes $274,500. Their partnership agreement calls fo

Please answer this correctly fast!! What type of triangle is this? Options: - SSS - SAS - ASA - AAS - HL - Not Possible

The blue-print of life. Type of Nucleic acid that controls all cellular activity. A. mRNA B. rRNA C. DNA D. tRNA

^^^^^^^^^^^^^^^^^^uuuuu

Find the midpoint of the segment with the following endpoints. (2, -4) and (6. – 10)

Agriculture had an advantage over hunting and foraging because it: A:Required less labor than hunting and foraging B:Improved the regularity and efficiency of f

list islands formed due to volcanic eruptions....