tobihall52 tobihall52

17-04-2021
Chemistry

contestada

Radium decays to form radon. *x26Ra 222 Rn + He 86 This type of nuclear decay is called

Respuesta :

keijosalonen keijosalonen

17-04-2021

Answer: it's alpha decay (α)

Explanation: mass number of mother nucleus decreases by four and number of protons decreases by two. Smaller nucleus is He-4 nucleus.

Answer Link

kapache15 kapache15

20-04-2021

Answer:

Alpha decay

Explanation:

Got it right on edge

Answer Link

Otras preguntas

A car travels 20 Km north. It then turns around and travels 30 Km south. what is the car's displacement?

Which of the following should you do to make your argument effective? Compare the opposite side's views to something unpleasant. Include only general details th

Which expression is equivalent to x^4 - 12x^2 + 36? (1) (x^2 - 6)(^x2 - 6) (3) (6 - x^2)(6 + x^2) (2) (x^2 + 6)(x^2 + 6) (4) (x^2 + 6)(

Why do you think Hitler had German children join Nazi organizations?

x^2 + 14x + 45 = 0 Factor and solve

What is most likely Betty Smith’s purpose in writing the novel A Tree Grows in Brooklyn

the best explanation for how humans populated the Earth is

Legislative Branch - What are the qualifications to be in the House? The Senate? Why are they different?

Which stage direction in a play indicates that more than one character leaves the stage at the same time?

What individual freedoms are denied in a totalitarian state?