Determine the elements that exist as diatomicmolecules by writing check on the box besidethe elements.goldiodinehydrogenheliumохудensilverpotassiumchlorine

Determine which element that exist as diatomic molecules ?

Answered: Determine the elements that exist as…

World of Chemistry, 3rd edition

3rd Edition

ISBN:9781133109655

Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Chapter3: Chemical Foundations: Elements, Atoms, And Ions

Section: Chapter Questions

Problem 40A

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In the table below, there are descriptions of an experiment on samples of three different chemical elements. Decide whether the element is a metal or nonmetal, if you can. If there is not enough information to decide, choose can't decide in the third column. element description metal or nonmetal? Ometal 1 Element I is a shiny silvery-gray solid. A small cube of it is put into a ceramic crucible and heated strongly. It melts about not far above room nonmetal (can't decide) temperature. metal Element 2 is a shiny silvery-gray solid. A 5 cm x 5 cm square of it, only I mm thick, is pressed into a dish-shaped mold under high pressure. When the sample is removed, it has become lighter in color and now has the shape of the mold. nonmetal (can't decide) metal Element 3 is a hard dark-red solid. A 10. g cube of it is tapped lightly with a small hammer. One corner of the cube breaks off into 3-4 pieces and a collection of small bits. nonmetal (can't decide) 2 3
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If powdered elemental zinc and powdered elemental sulfur are poured into ametal beaker and then heated strongly, a very vigorous chemical reaction takes place, and the zinc sulfide was zinc sulfide is formed. Is zinc sulfide an element orcompound?
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Determine the elements that exist as diatomic molecules by writing check on the box beside the elements. gold iodine hydrogen helium oxygen silver potassium chlorine