edgarslujano2014 edgarslujano2014

07-04-2017
Chemistry

contestada

Uranium-235 decays to what stable daughter isotope by losing 7 alpha particles?

Respuesta :

Аноним Аноним

21-04-2017

For a radioactive decay, it should be that the mass number and the atomic number of the reactant and the product side are equal in value. Alpha particles are He-2 particles, therefore, the daughter isotope would be platinum-221

Answer Link

Otras preguntas

To estimate the height of a mountain above a level plain, the angle of elevation to the top of the mountain is measured to be 32°. One thousand feet closer to t

There are 38 pockets on an american roulette wheel: 18 red, 18 black, and 2 green. if you were to randomly spin an american roulette wheel, what is the probabil

The conversion of a bitmap image to a vector image is called outlining or

By **blank** England had two clusters of colonies.

Hydrocarbons are organic molecules that contain only __________. hydrocarbons are organic molecules that contain only __________. carbon and hydrogen atoms comp

What purpose did the wall around a city serve? a. to protect inhabitants of the city-state from attack b. to collect water that could be used to irrigate farmla

Thomas paid $5 for a multicolor file folders. There were 100 folders in the box .what was the cost of each folder?

What is 7700 divided by 623

Which mass law(s) is/are demonstrated by the observation that a sample of potassium chloride from chile contains the same percent by mass of potassium as one fr

How did Western Europe maintain cultural unity after the fall of the Western Roman Empire?