The Discovery of Radium as a Radioactive Element Was Done

question 141

Multiple Choice

The discovery of radium as a radioactive element was done by ________.

• A)Roentgen
• B)Doppler
• C)Curie
• D)Cyclotron

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Definitions:

Traumatic Event

An incident that causes psychological, physical, emotional, or spiritual harm, potentially leading to long-term impacts on an individual's functioning and mental health.

Resiliency

The ability of an individual to effectively cope with stress and adversity, bouncing back from challenges with a fortified resolve.

Classroom Duties

Tasks or responsibilities assigned to students or teachers within the classroom environment, often aimed at maintaining order and enhancing learning.

Chronic Illness

A persistent, long-term medical condition that often affects a person's lifestyle and may not have a cure.