Which of the Following Is Not an Abundant Radioactive Element

question 20

Multiple Choice

Which of the following is not an abundant radioactive element within Earth?

• A) thorium
• B) uranium
• C) potassium
• D) curium

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Definitions:

M'Naughten Rule

A legal standard for determining whether a defendant can be deemed not guilty by reason of insanity, focusing on the defendant's ability to know right from wrong at the time of the crime.

Durham Test

A legal standard used in the United States to determine whether a defendant’s criminal act was the product of a mental disease or defect, thus providing a defense of insanity.

Negligence

A legal concept in tort law where a party's failure to exercise reasonable care results in damage or injury to another.

Recklessness

A disregard for or indifference to the risks of one's actions, which is known or should have been known to potentially cause harm to others.