joshwalker4382 joshwalker4382

04-05-2021
Mathematics

contestada

How much of a radioactive kind of silver will be left after 50 seconds in the half-life is 25 seconds and you start with 204grams?

Respuesta :

cwrw238 cwrw238

04-05-2021

Answer:

51 grams.

Step-by-step explanation:

After 25 seconds 204 * 1/2 = 102 grams is left.

So after 50 seconds ( 2 * 25), 102 * 1/2 = 51 g are left.

Answer Link

Otras preguntas

How are cells in multicellular organism able to achieve homeostasis

Adding energy or increasing the speed of the particles at very low pressure in a solid would cause A) boiling. B) condensation. C) melting. Eliminate D) subl

What is 9a^2 writen in verbal expression

Can Someone Explain algebraic fractions to me please? I Don't understand It

Why is diffusion and osmosis important the physiology of our body?

I need help!!I have to write a riddle on evolve and adapt, but the riddle can not directly say the words evolve or adapt and has to describe evolve and adapt wi

What obstacles did the English settlers in the Chesapeake overcome?

Please help. I am stuck on this algebra question: A homeowner wants to increase the size of his deck that now measures 15 feet by 18 feet. His homeowner's asso

Give one real world example where you would use absolute value.

Costa Rica has the greatest density of ___________ in the world. A- Species B- Trees C- Rivers D- Volcanoes