Which of the Following Is a Physical Change

question 96

Multiple Choice

Which of the following is a physical change?

• A)iron rusts
• B)ice melts
• C)sugar caramelizes
• D)food digests
• E)natural gas burns

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Definitions:

Biodiesel

A renewable, bio-based fuel that is produced from vegetable oils, animal fats, or recycled greases, suitable for use in diesel engines.

Economically Viable

A state or condition in which an activity or entity is capable of generating enough income to cover its expenses, sustainably over time.

User Cost

The cost associated with the use of a product or service, including depreciation, maintenance, and opportunity cost of using the asset over time.

Extracting

The process of removing a resource from the earth, often relating to natural resources like minerals, oil, or gas.