Which of the Following Is Evidence for a Chemical Reaction

question 115

Multiple Choice

Which of the following is evidence for a chemical reaction producing a gas?

• A)A flaming wooden splint is extinguished.
• B)A glowing wooden splint bursts into flame.
• C)Two solutions poured together release bubbles.
• D)An aged vitamin capsule releases an odor.
• E)all of the above

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Definitions:

Sense

The physiological capacity of organisms to obtain information from their environment through sensory organs.

Touch

is the sense that allows living beings to perceive and respond to stimuli through physical contact, playing a crucial role in human emotional communication and sensory experience.

Taste

The sensation perceived by the taste buds on the tongue when food or other substances react chemically with them.

Smell

A sense that allows the detection of odors through the nose and is closely linked to memory and emotion.