In the Equation 2 H₂ + O₂ → 2 H₂O

question 19

Multiple Choice

In the equation 2 H₂ + O₂ → 2 H₂O,

• A) H₂, O₂, and H₂O are all compounds.
• B) H₂, O₂, and H₂O are all elements.
• C) only H₂O is a compound.
• D) only H₂ and O₂ are compounds.

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Definitions:

Chromatid

One of the two identical halves of a duplicated chromosome, joined together at their centromeres before cell division.

Proteins

Large, complex molecules made up of amino acids that play essential roles in the body, including structural, enzymatic, and regulatory functions.

Hemolyzed

Refers to the bursting or destruction of red blood cells, leading to the release of hemoglobin into the surrounding fluid.

Crenated

Describes a process where cells, typically red blood cells, shrink due to osmosis, resulting in a notched or scalloped appearance.