Chemistry, 04.12.2019 21:31 serenityparish
An atom of which element has the largest atomic radius?
(1) fe (3) si
(2) mg (4) zn
Answers: 1
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Which of the following statements is true? a. elements in the last period are radioactive. b. atomic weight is the same as atomic mass. c. elements in the same group have the same number of electron shells. d. atomic number equals the number of neutrons in the nucleus of an atom.
Answers: 1
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Which element forms an ionic bond with flourine? 1) fluorine 2) carbon 3) potassium 4) oxygen
Answers: 1
An atom of which element has the largest atomic radius?
(1) fe (3) si
(2) mg (4) zn...
(1) fe (3) si
(2) mg (4) zn...
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