_____ Is a Halogen Used in Gaseous and Liquid Form

question 32

Multiple Choice

_____ is a halogen used in gaseous and liquid form for large scale disinfection of drinking water and sewage.

• A) Iodine
• B) Chlorine
• C) Bromine
• D) Fluorine
• E) Betadine

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Definitions:

Flexible

Capable of being bent easily without breaking, and in a metaphorical sense, able to adapt quickly to change or new situations.

Social Cognition

Development of children’s understanding of the relationship between the self and others.

Relationship

The way in which two or more individuals or groups regard and behave toward each other.

Self and Others

A concept referring to the understanding of one's own identity, characteristics, and behavior in relation to or in contrast with other people.