The value which is being measured in the columns labeled "Fraction remaining" and "Percentage remaining" is: D. amount of material that has not decayed.
<h3>What is a radioactive decay?</h3>
A radioactive decay can be defined as a radioactive process in which an unstable atomic nucleus undergoes a spontaneous transformation into one or more different atomic nuclei and simultaneously emits radiation, accompanied with a loss of energy.
<h3>The types of
radioactive decay.</h3>
In Science, there are three main types of radioactive decay and these include the following:
- Alpha decay
- Beta decay
- Gamma decay
Based on the information provided in the table (see attachment), we can reasonably infer and logically deduce that the value which is being measured in the columns labeled "Fraction remaining" and "Percentage remaining" is the amount of material that has not decayed.
Read more on radioactive decay here: brainly.com/question/23303931
#SPJ1
A. the volcanic eruptions of Mt. Vesuvius
■□■□■□■□■■□■□■□■□■■□■□■□■□■■□■□■□■□■
A Moon mark as brainliest if correct
Answer: Pushing (compression) causes rocks to produce folds and faults. Like for instance when you are putting away a tent you have to fold it down to the proper size for it to fit back in it's box