Sodium Phosphate Acts as A(n)_____ During the Setting Reaction of Alginate

question 30

Multiple Choice

Sodium phosphate acts as a(n) _____ during the setting reaction of alginate hydrocolloid.

• A) initiator
• B) retarder
• C) accelerator
• D) sweetener
• E) disinfectant

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Definitions:

Externality

An externality is a cost or benefit caused by a producer that is not financially incurred or received by that producer.

Market Exchange

The process through which goods, services, or assets are traded between buyers and sellers at a determined price.

Negative Externalities

Unintended and unfavourable outcomes of an activity or transaction that affect third-party stakeholders who did not choose to be involved in that activity.

Positive Externalities

Benefits experienced by a third party not directly involved in the production or consumption of a good or service.