A Fictional Element Has Two Naturally Occurring Isotopes with the Natural

question 8

Multiple Choice

A fictional element has two naturally occurring isotopes with the natural abundances shown here:
Which statement is TRUE for this element?

• A)The atomic mass would be 16.
• B)The atomic mass would be less than 16.
• C)The atomic mass would be 18.
• D)The atomic mass would be more than 18.
• E)The atomic mass would be 17.

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Definitions:

Emerging Adulthood

The time from adolescence to the young adult when responsibilities of a stable job, marriage, and parenthood begin. It includes five features: the age of identity exploration; the age of instability, the age of self-focus, the age of feeling in between and the age of possibilities.

Extended Adolescence

A phenomenon where individuals experience the transition from adolescence into adulthood over a prolonged period.

External Barriers

Obstacles or hurdles outside an individual's immediate control that prevent or hinder progress towards goals or tasks.

Social Supports

The networks of family, friends, and community that provide emotional, informational, and material assistance to individuals.