1A_exercise_key_1 - dihydrogen phosphate Ca(H 2 PO 4 2...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Chapter One Exercise Key Chapter 1 Exercise Key Exercise 1.1 – Classification of Matter The label on a container of double-acting baking powder tells us that it contains cornstarch, bicarbonate of soda (also called sodium hydrogen carbonate, NaHCO 3 ), sodium aluminum sulfate, and acid phosphate of calcium (which chemists call calcium
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: dihydrogen phosphate, Ca(H 2 PO 4 ) 2 ). Classify each of the following as a pure substance or a mixture. If it is a pure substance, is it an element or a compound? a. calcium pure substance and element b. calcium dihydrogen phosphate pure substance and compound c. double-acting baking powder mixture Copyright 2004 Mark Bishop...
View Full Document

{[ snackBarMessage ]}

Ask a homework question - tutors are online