Question

all elements with an atomic number above will have unstable nuclei. this means everything above on the periodic table can go through nuclear decay. radiation is emitted form of and stable nuclei will be produced. 10 38 82 100

Explanation:

Step1: Recall nuclear - stability fact

Elements with atomic number above 82 have unstable nuclei.

Step2: Identify element on periodic table

Lead (Pb) has atomic number 82, and elements above it can undergo nuclear decay.

Step3: Know radiation forms

During nuclear decay, radiation is emitted in the form of alpha particles, beta particles, and gamma rays. And more stable nuclei are produced.

Answer:

82; Lead; alpha particles, beta particles, gamma rays; more