a)
Interpretation: The given things are to be classified as an element, a compound, or a mixture.
Concept Introduction: Matter is composed of mass and space. Everything present in the world is made up of matter. The matter has a specific character.
a)
Answer to Problem 85A
Sulfur is an element.
Explanation of Solution
The most basic type of matter, an element has its own set of characteristics.
A compound is anything that has two or more elements combined chemically in a specific ratio.
A physical blending of two or more components is called a mixture.
Sulfur is an element whose
b)
Interpretation: The given things are to be classified as an element, a compound, or a mixture.
Concept Introduction: Matter is composed of mass and space. Everything present in the world is made up of matter. The matter has a specific character.
b)
Answer to Problem 85A
Salad oil is a mixture.
Explanation of Solution
The most basic type of matter, an element has its own set of characteristics.
A compound is anything that has two or more elements combined chemically in a specific ratio.
A physical blending of two or more components is called a mixture.
Salad oil is a mixture that contains liquid with separation of substances.
c)
Interpretation: The given things are to be classified as an element, a compound, or a mixture.
Concept Introduction: Matter is composed of mass and space. Everything present in the world is made up of matter. The matter has a specific character.
c)
Answer to Problem 85A
Newspaper is a mixture.
Explanation of Solution
The most basic type of matter, an element has its own set of characteristics.
A compound is anything that has two or more elements combined chemically in a specific ratio.
A physical blending of two or more components is called a mixture.
A newspaper is a mixture composed of ink and paper.
d)
Interpretation: The given things are to be classified as an element, a compound, or a mixture.
Concept Introduction: Matter is composed of mass and space. Everything present in the world is made up of matter. The matter has a specific character.
d)
Answer to Problem 85A
Orange is also a mixture.
Explanation of Solution
The most basic type of matter, an element has its own set of characteristics.
A compound is anything that has two or more elements combined chemically in a specific ratio.
A physical blending of two or more components is called a mixture.
Orange is a mixture consisting of juice, seeds, and pulps in it.
Chapter 4 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
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