Write and Balance the Equation for the Combination Reaction That $\rightarrow$

question 57

Multiple Choice

Write and balance the equation for the combination reaction that occurs when solid potassium metal reacts with chlorine gas.

• A)2K(s) + Cl₂(g) \(\rightarrow\) KCl(s)
• B)K(s) + Cl(g)\(\rightarrow\) KCl(s)
• C)2K(s) + Cl₂(g) \(\rightarrow\) 2ClK(s)
• D)2K(s) + Cl₂(g) \(\rightarrow\)2KCl(s)
• E)K(s) + Cl₂(g) \(\rightarrow\)KCl(s)

---

Definitions:

Groups Examined

Refers to the specific collections of individuals, objects, or data points that are being studied or analyzed in research.

First Grouping Factor

The primary variable used to categorize or group data points in an analysis or experiment.

4 × 3 Factorial Design

An experimental design method that involves two independent variables, where one has 4 levels and the other has 3 levels, leading to 12 different experimental conditions.

Levels

Distinct values or categories of a categorical variable.