camxlop camxlop
  • 14-11-2022
  • Chemistry
contestada

The half life of radium-226 is 1602 years. If you have 500 grams of radium today how many grams would have been present 9612 years ago?

Respuesta :

Otras preguntas

If the sun's energy could be measured in units like money, which of the following organisms would be the most expensive to maintain? a mushroom a fox a squirre
which agreement was labeled by the Nazis as unfair as unfair to Germany? 1)treaty of Versailles 2)soviet nonaggression pact 3)Munich pact 4)treaty of Brest-
All of the following are excretory organs except the A. skin. B. lungs. C. heart. D. kidneys.
Ballads use a _____ line stanza. three four five six
how do i put -8-3x=y in slope intercept form?
The _____ side of your heart receives deoxygenated blood full of carbon dioxide. Left Lower Right Upper
True or false: bicyclists are restricted to the right lane of traffic at all times
The principal source of air pollution from volcanoes is _______. a. carbon dioxide b. carbon monoxide c. heat d. ash
The words "telephone," "Internet," and "World Wide Web" are examples of words that have been added to the English language due to advancements in foreign affair
In sexually reproducing animals, once fertilization of the egg takes place, the ___________ exists as a single cell until cell division begins.