Question 554: Atoms & Nuclei

Question

A radioactive nucleus $$_Z^AX$$ $$	o$$ $${}_{Z - 1}B$$ $$	o$$ $${}_{Z - 3}C$$ $$	o$$ $${}_{Z - 2}D$$, where Z is the atomic number of element X. The possible decay particles in the sequence are :

Accepted Answer

$$\beta$$
+
decreases atomic number by 1.
$$\alpha$$ decreases atomic number by 2.
$$\beta$$
$$-$$
increases atomic number by 1.

Answer

$$\beta$$$$-$$, $$\alpha$$, $$\beta$$+

Answer

$$\alpha$$, $$\beta$$$$-$$, $$\beta$$+

Answer

$$\alpha$$, $$\beta$$+, $$\beta$$$$-$$

Answer

$$\beta$$+, $$\alpha$$, $$\beta$$$$-$$

Atoms & Nuclei

A radioactive nucleus $_Z^AX \to {}_{Z - 1}B \to {}_{Z - 3}C \to {}_{Z - 2}D$, where Z is the atomic number of element X. The possible decay particles in the sequence are :

Choose the correct answer: