Neptunium-237 undergoes a series of α-particle and β-particle productions to end up as thallium-205. How many α particles and β particles are produced in the complete decay series? α particles β particles?

1 answer
Question:

Neptunium-237 undergoes a series of α-particle and β-particle productions to end up as thallium-205. How many α particles and β particles are produced in the complete decay series? α particles β particles?

Answers

Answer:8 alpha particles4 beta particlesExplanation:We are given;Neptunium-237 Thallium-205 Neptunium-237 undergoes beta and alpha decay to form Thallium-205.We are required to determine the number of beta and alpha particles produced to complete the decay series. We need to know that when a radioisotope emits an alpha particle the mass number reduces by 4 while the atomic number decreases by 2.When a beta particle is emitted the mass number of the radioisotope increases by 1 while the atomic number remains the same.In this case;Neptunium-237 has an atomic number 93, while,Thallium-205 has an atomic number 81.Therefore;²³⁷₉₃Np → x⁴₂He + y⁰₋₁e + ²⁰⁵₈₁TiWe can get x and y 237 = 4x + y(0) + 205 237-205 = 4x 4x = 32  x = 8On the other hand;93 = 2x + (-y) + 81but x = 8 93 = 16 -y + 81y = 4 Therefore, the complete decay equation is;²³⁷₉₃Np → 8⁴₂He + 4⁰₋₁e + ²⁰⁵₈₁TiThus, Neptunium-237 emits 8 alpha particles and 4 beta particles to become Thallium-205.

Similar Solved Questions

2 answers

A bank paid 2.3% interest on a money market account. What is 2.3% written as a decimal

A bank paid 2.3% interest on a money market account. What is 2.3% written as a decimal...
1 answer

Your muscles get sore when you sprint for 400m or across the basketball court due to

Your muscles get sore when you sprint for 400m or across the basketball court due to...
1 answer

Expand 3(m + 7). 3(m + 7) =

Expand 3(m + 7). 3(m + 7) =...
1 answer

Warn others by describing the negative consequences of not receiving treatment for depression

Warn others by describing the negative consequences of not receiving treatment for depression...
1 answer

A truck driver travels at an average speed of 70 mph on a 230 mile trip to pick up a load of three and return trip with the truck fully loaded the average speed of 55 mph what is the average speed for the round-trip

A truck driver travels at an average speed of 70 mph on a 230 mile trip to pick up a load of three and return trip with the truck fully loaded the average speed of 55 mph what is the average speed for the round-trip...
1 answer

Urgent!!!! Solve 3∣∣x+2∣∣<12. Graph the solutions on the number line.

Urgent!!!! Solve 3∣∣x+2∣∣<12. Graph the solutions on the number line....
2 answers

Which of the following is equal to 25 9/16 A.25.916 B.25.25 C.25.169 D.25.5625

Which of the following is equal to 25 9/16 A.25.916 B.25.25 C.25.169 D.25.5625...
1 answer

Zoe had a board 5 1/4 feet long she cut off a piece now the board is 3 5/6 feet long how long was the piece she cut off

Zoe had a board 5 1/4 feet long she cut off a piece now the board is 3 5/6 feet long how long was the piece she cut off...
2 answers

Tamika has a spinner with 5 equal sections – red, blue, green, yellow, and purple. She plans to spin it 150 times. Predict how many times she should expect the pointer to land on either green or yellow.

Tamika has a spinner with 5 equal sections – red, blue, green, yellow, and purple. She plans to spin it 150 times. Predict how many times she should expect the pointer to land on either green or yellow....
1 answer

Types of transpiration​

types of transpiration​...
1 answer

What is the difference of the two polynomials? (9x2 + 8x) - (2x2 + 3x) O 7x² + 5x O 7x2 + 11x 0 11x2 + 5x 11x2 + 11x

What is the difference of the two polynomials? (9x2 + 8x) - (2x2 + 3x) O 7x² + 5x O 7x2 + 11x 0 11x2 + 5x 11x2 + 11x...
2 answers

Each electron has a charge of 1–, and each proton has a charge of 1+. You can calculate the charge of an atom by subtracting the number of electrons from the number of protons. Move an electron from the sodium to the chlorine atom.

Each electron has a charge of 1–, and each proton has a charge of 1+. You can calculate the charge of an atom by subtracting the number of electrons from the number of protons. Move an electron from the sodium to the chlorine atom....
1 answer

What was unique about President Roosevelt? Only paraplegic president. Only president to die in office. Needed a cane to walk. Served for five terms.

What was unique about President Roosevelt? Only paraplegic president. Only president to die in office. Needed a cane to walk. Served for five terms....
1 answer

Farmers in certain state lose 2.3 x 10 kg of topsoil in a year on average. There are 4.5 x 100 farmers in this state. How much topsoil is lost in this state annually? Put your final answer in scientific notation.

Farmers in certain state lose 2.3 x 10 kg of topsoil in a year on average. There are 4.5 x 100 farmers in this state. How much topsoil is lost in this state annually? Put your final answer in scientific notation....
1 answer

Consider a projectile of mass 20 kg launched with a speed 9 m/s at an elevation angle of 45 degrees. Taking the launch point as the origin of your coordinate system--- a. What is the magnitude of the angular momentum at launch? kg m/s b. What is the magnitude of the angular momentum at the instant it reaches maximum height? kg m/s c.What is the magnitude of the angular momentum at impact?

Consider a projectile of mass 20 kg launched with a speed 9 m/s at an elevation angle of 45 degrees. Taking the launch point as the origin of your coordinate system--- a. What is the magnitude of the angular momentum at launch? kg m/s b. What is the magnitude of the angular momentum at the instant i...
1 answer

A Democratic Government rules within limits and say to the Constitutional law and citizens right ? Explain.

A Democratic Government rules within limits and say to the Constitutional law and citizens right ? Explain....
1 answer

A boat moving at a constant rate will travel 26 miles in 2 hours. If the boat maintains this rate, how many miles will the boat travel in 5 hours?

A boat moving at a constant rate will travel 26 miles in 2 hours. If the boat maintains this rate, how many miles will the boat travel in 5 hours?...
2 answers

The first attempts to create a transcontinental railroad failed in part because the technology was not sufficient. Congress could not agree on where the line would run. The Civil War blocked construction.

The first attempts to create a transcontinental railroad failed in part because the technology was not sufficient. Congress could not agree on where the line would run. The Civil War blocked construction....
2 answers

PLZ HURRY IT'S URGENT!!! Which is the intersection of the sets P = {1, 2, 3, 4}, Q = {4, 5, 6, 7}, and R = {7, 8, 9, 10}? {7} null set {4, 7} {4}

PLZ HURRY IT'S URGENT!!! Which is the intersection of the sets P = {1, 2, 3, 4}, Q = {4, 5, 6, 7}, and R = {7, 8, 9, 10}? {7} null set {4, 7} {4}...

-- 0.041675--