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german
3 years ago
15

Most elements occur in nature as a single isotope. TRUE FALSE

Chemistry
2 answers:
cestrela7 [59]3 years ago
8 0

Answer:

false

Explanation:

because elements never exist in nature as single isotopes they are always combined

lubasha [3.4K]3 years ago
4 0

Answer:

FALSE

Explanation:

in the cases of three elements (tellurium, indium, and rhenium) the most abundant isotope found in nature is actually one (or two) extremely long-lived radioisotope(s) of the element, despite these elements having one or more stable isotopes.

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A sample of gas occupies a volume of 445 mL at a temperature of 274 K. At what temperature will this sample of gas occupy a volu
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V1 = 445ml V2 = 499ml
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By Charles Law,
V1/T1 = V2/T2
445/274 = 499/T2
By solving we get,
T2 = 307.25 K
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The cl-cl bond will react more readily, because it has a
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