Multiple Choice
Which of the following is an example of a mixture?
3
views
1. Intro to General Chemistry
Classification of Matter
Struggling with General Chemistry?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Which of the following best describes the main difference between an element and a compound?
A
An element consists of only one type of atom, while a compound contains two or more different types of atoms chemically bonded together.
B
Elements are mixtures of substances, while compounds are pure substances.
C
A compound is always a solid, while an element can be a solid, liquid, or gas.
D
An element can be separated into simpler substances by chemical means, while a compound cannot.
Verified step by step guidance1
Step 1: Understand the definition of an element. An element is a pure substance that consists of only one type of atom. For example, oxygen (O) is an element made up entirely of oxygen atoms.
Step 2: Understand the definition of a compound. A compound is a pure substance formed when two or more different types of atoms chemically bond together in fixed proportions. For example, water (H\_2O) is a compound made of hydrogen and oxygen atoms bonded together.
Step 3: Recognize that elements cannot be broken down into simpler substances by chemical means because they are the simplest form of matter with unique atoms.
Step 4: Recognize that compounds can be broken down into their constituent elements by chemical means, as they are combinations of different atoms bonded together.
Step 5: Compare the options given and identify that the main difference is that an element consists of only one type of atom, while a compound contains two or more different types of atoms chemically bonded together.
1:44mWatch next
Master Introduction to General Chemistry Course with a bite sized video explanation from Jules
Start learningRelated Videos
Related Practice
Classification of Matter practice set
Problem sets built by lead tutorsExpert video explanations