Iron (Fe) Has a Density of 7

question 67

Multiple Choice

Iron (Fe) has a density of 7.874 g/cm³ and crystallizes in a body-centered cubic structure. What is the atomic radius of iron?

• A)99 pm
• B)114 pm
• C)124 pm
• D)143 pm
• E)255 pm

Recognize the application of psychology in addressing psychological disorders.

Understand the broad methodology and objectives of psychological research, including the core functions of experimentation and observation.

Recognize the significance of major historical figures and movements in psychology.

Comprehend the ethical considerations in psychological research with both human and animal subjects.