Indicate Which Is Larger in Each of the Following Two

question 30

Multiple Choice

Indicate which is larger in each of the following two sets.
(I) Cr³⁺ or Cr (II) Se^2- or Se

• A)Cr³⁺ is larger than Cr and Se^2- is larger than Se.
• B)Cr³⁺ is larger than Cr and Se is larger than Se^2-.
• C)Cr is larger than Cr³⁺ and Se^2- is larger than Se.
• D)Cr is larger than Cr³⁺ and Se is larger than Se^2-.

---

Definitions:

Fluoride Supplements

Compounds containing anionic fluoride used to prevent dental caries and strengthen bone density.

Exclusively Breastfed

Infants who receive no other food or drink besides breast milk, no supplemental liquids, for a specific period since birth.

Fluoridated Water

Water that has fluoride added to it to prevent tooth decay.

Socioeconomic Status

An overall assessment of a person's economic and social position in relation to others, based on income, education, and occupation.