3. Define A, Z, and X in the following notation used to specify a nuclide: X

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Bunny GreenfelderLv2

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Related questions

Which of the following statements is true?

Question 14 options:

1)	If N/Z ratio is too low, there are too many protons and the nuclide will undergo positron emission or electron capture.

2)	If N/Z ratio is too high, there are too many protons and the nuclide will undergo alpha decay.

3)	If N/Z ratio is too low, there are too many neutrons and the nuclide will undergo beta decay.

4)	If N/Z ratio equals 1, the nuclide is stable.

5)	If N/Z ratio is lies somewhere below 1, the nuclide is stable.

Write the nuclide notation, including charge if applicable, for atoms or ions with the following characteristics. (Enter your answer in the form

A	X	qÂ±
Z

(a)26 protons, 27 neutrons, 23 electrons

(b)82 protons, 127 neutrons, 82 electrons

(d)46 protons, 52 neutrons, 44 electrons

48. At 8:00 A.M., a patient receives a 1.5-ug dose of I-131 to treat thyroid cancer. If the nuclide has a half-life of eight days, what mass of the nuclide remains in the patient at 5:00 P.M. the next day? (Assume no excretion of the nuclide from the body.)