In the Image Are Several Types of Burners Used in Many

question 123

Multiple Choice

In the image are several types of burners used in many chemistry laboratories.
-Whether these burners use natural gas, propane or butane as a fuel, which of the following is true?

• A) The reactions are classified as combustion reactions.
• B) The reactions are classified as redox reactions.
• C) The reactions are classified as exothermic.
• D) All of the these statements are correct.

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Definitions:

Striated

A type of muscle tissue marked with stripes or striae.

Bones

The rigid organs that constitute part of the endoskeleton of vertebrates, providing structure, protection to other systems, and assisting with bodily movements.

Muscle Tissue

A type of body tissue that contracts to produce movement, composed of muscle fibers.

BRCA Analysis

Genetic testing that identifies mutations in BRCA1 and BRCA2 genes, which are linked to an increased risk of breast and ovarian cancer.