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

entry fee to the fair is $7.25. aldo had $30. rides cost $3.25. write an equation to find the number of rides he can ride

Factoring a polynomial is essentially dividing.

[tex]\sqrt{41x^2y^2z^9}[/tex] Please Simplify it!

What happens to an object as it absorbs radiant energy? A Its temperature increases. B Its temperature decreases. C Its thermal energy decreases. D Its potentia

Dolphins can be awake and asleep at the same time because _____.

In addition to the party hats and horns, Lana also bought 3 bags of whistles with 18 whistles in each bag when the party started, Lena found that 19 out of the

Other than telling each other how they honestly think or feel, what do family members who practice good communication do? interrupt each other ignore what other

how did the mechanical reaper and steel plow affect the efficiency of harvesting wheat in the great plains?

If a bunch of keys represents a cell, what does each key in the bunch represent? An atom A molecule A tissue An organ

PLEASE HELP!!! Which of the following is an equivalent expression to the expression a1/3 / a1/4