greyrat953Lv1
20 Oct 2021
Problem 5c
Page 35
Section: Problems by Topic
Chapter 1: Matter, Measurement, and Problem Solving
Textbook ExpertVerified Tutor
20 Oct 2021
Given information
Classify aluminum as a pure substance or a mixture. If it is a pure substance, classify it as an element or a compound. If it is a mixture, classify it as homogeneous or heterogeneous.
Step-by-step explanation
Step 1.
Compounds are formed when atoms join in simple whole-number ratios.
A pure substance can be either an element that cannot be broken down into simpler substances or a complex made up of two or more components in specific proportions.
A mixture is homogeneous, meaning it has the same composition throughout the solution, or heterogeneous, meaning has different compositions in different areas.
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