Identify the Most Reactive Alkali Metal with Water

question 5

Multiple Choice

Identify the most reactive alkali metal with water.

• A) Cs
• B) Rb
• C) K
• D) Na
• E) Li

---

Definitions:

Gross Profit

The difference between revenue and the cost of goods sold (COGS), indicating the efficiency of a company in using its labor and supplies.

Net Sales

Revenue from sales transactions after deducting returns, allowances for damaged or missing goods, and any discounts offered.

Income Summary

An account used in the closing process that summarizes the revenues and expenses for a specific accounting period.

Income Statement

A financial statement that reports a company's financial performance over a specific accounting period, detailing revenues and expenses to show net profit or loss.