The Substance, CoCl₂, Is Useful as a Humidity Indicator Because

question 15

Multiple Choice

The substance, CoCl₂, is useful as a humidity indicator because it changes from pale blue to pink as it gains water from moist air. What is its name?

• A)Cobalt dichloride
• B)Cobalt(II)chloride
• C)Cobalt chloride
• D)Cobaltic chloride
• E)Copper(II)chloride

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Definitions:

Physical Address

A unique identifier assigned to each network interface on a network. It's also known as a MAC (Media Access Control) address in the context of networking.

Network Adapter

A device that enables the computer (or peripheral) to communicate with the network using a common data communication language, or protocol.

Topology

in networking, describes the layout of connected devices and how they communicate.

Single Cable

Refers to a type of connection that enables data transmission, power delivery, and sometimes video output through one cable.