Phosphorus Was First Isolated in 1669 by Hennig Brandt,a German

question 24

Multiple Choice

Phosphorus was first isolated in 1669 by Hennig Brandt,a German alchemist.Brandt was able to isolate approximately 30 grams of phosphorus from 60 gallons of ________.

• A) sea water
• B) Chilean saltpeter
• C) urea
• D) honey
• E) urine

---

Definitions:

Executive Summary

A brief and comprehensive synopsis of a business document or proposal, highlighting its key points and conclusions.

Table of Contents

A list of titles, headings, or topics in a document, placed at the beginning to show its structure.

Multiple Audiences

Varieties of audience groups each potentially with distinct expectations, needs, and background knowledge, to whom communication or content may be targeted.

Background Information

Provides context and necessary details for understanding the main content or subject matter.