evansocher evansocher

25-06-2019
Chemistry

contestada

What type of radiation is emitted when polonium-212 forms lead-208?

Respuesta :

smmwaite smmwaite

26-06-2019

Answer:

Alpha radiation

Explanation:

Polonium-212 decays to lead-208 by emission of an alpha particle according to the following equation.

²¹²₈₄ Po →²⁰⁸₈₂ Pb +⁴₂ He + Energy.

Te alpha particle is a helium particle. It has 2 protons and 2 neutrons.

Answer Link

Otras preguntas

savannah has $5 in her wallet. She owes her brother $20 and owes her sister $18. She earned $25 babysitting. Write a numerical expression that expression that r

What is a simple statement predicting the results of a controlled scientific experiment

Why did the British government relax rules regulating trade for the American colonies in the late 1600s?

Read the sentence. The governor himself wrote that he saw nothing unusual. Which word in the sentence is an intensive pronoun?

Which countries are found in both the Northern and western Hemisphere

What were the LAST two states admitted to the union and in what year(s) did they join?

The secretary apologized to the prime minister ________ late to the meeting.

Pleaseeee helppppppppp

How was the recession that began in 2008 an example of globalization?

Based on your knowledge what can you conclude about the quakers