infehctedghost infehctedghost

01-02-2016
Chemistry

contestada

The half-life of fluorine-20 is 11.4 seconds. After _______ seconds, 1/4 of the original amount of fluorine-20 will remain

Respuesta :

hickmanvic2003 hickmanvic2003

28-05-2019

Answer:

The answer is 22.8

Explanation:

Just took the quiz on APEX :)

Answer Link

Otras preguntas

Which of the following is not associated with the stomach? a. alcohol absorption b. gastric glands c. duodenum d. pepsin?

the long-term results of drought and desertification in sub-saharan Africa is most likely caused by what

how the citizen can actively participate in the national government

To the nearest hundredth, how many cm are in 52 in? (1 in = 2.54 cm)

Which sentence uses correct punctuation? We had a heavy, meal and soon wanted warm snuggly naps. We had a heavy meal, and soon wanted warm, snuggly naps.

Bitter taste cells are located at the ________ of the tongue.

Japan exercised its newfound military might when it invaded a. Manchuria b. China c. Korea d. Russia

what was the main difficulty in unifying italy

In division, a problem includes a divisor, a dividend, and a(n) ______. A. product B. sum C. expression D. quotient

Strong language often means