which process contributes to the formation of layers in protoplanets when unstable elements release…
which process contributes to the formation of layers in protoplanets when unstable elements release particles and energy?\ncompaction\nevaporation\nradioactive decay\ncollision of space materials
Answer
Brief Explanations:
Radioactive decay is the process where unstable elements release particles and energy. In protoplanets, this heat - generating process contributes to layer formation by causing differentiation. Compaction is related to pressure from overlying materials, evaporation is about a phase change of substances, and collision of space materials is more about accretion of mass rather than the described energy - releasing process.
Answer:
C. radioactive decay