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Questions and Answers
Elements are pure substances that are made up of only one type of ______.
Elements are pure substances that are made up of only one type of ______.
atom
The basic components of living matter are ______ and compounds.
The basic components of living matter are ______ and compounds.
elements
Oxygen is a vital ______ that supports plant and animal life.
Oxygen is a vital ______ that supports plant and animal life.
element
There are currently 118 known ______, most of which are metals.
There are currently 118 known ______, most of which are metals.
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Elements that have similar properties are aligned in vertical columns called ______ or families and horizontal arrangements are known as ______.
Elements that have similar properties are aligned in vertical columns called ______ or families and horizontal arrangements are known as ______.
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Elements are pure substances that are made up of only one type of ______.
Elements are pure substances that are made up of only one type of ______.
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There are currently 118 known ______, most of which are metals.
There are currently 118 known ______, most of which are metals.
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Elements that have similar properties are aligned in vertical columns called ______ or families and horizontal arrangements are known as ______.
Elements that have similar properties are aligned in vertical columns called ______ or families and horizontal arrangements are known as ______.
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Elements have abbreviations, called ______ symbols.
Elements have abbreviations, called ______ symbols.
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[Blank] is a vital element that supports plant and animal life.
[Blank] is a vital element that supports plant and animal life.
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Eleven (11) elements have chemical symbols that bear no relationship to the element's English-language ______.
Eleven (11) elements have chemical symbols that bear no relationship to the element's English-language ______.
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They cannot be further broken down into simpler ______.
They cannot be further broken down into simpler ______.
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The ______ letter of a chemical symbol is always capitalized and the second is not.
The ______ letter of a chemical symbol is always capitalized and the second is not.
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Which of the following is true about elements?
Which of the following is true about elements?
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What is the total number of known elements?
What is the total number of known elements?
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What is the arrangement of elements with similar properties called?
What is the arrangement of elements with similar properties called?
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What are the abbreviations of elements called?
What are the abbreviations of elements called?
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What is the first letter of a chemical symbol always capitalized?
What is the first letter of a chemical symbol always capitalized?
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Which of the following is true about compounds?
Which of the following is true about compounds?
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What is the difference between elements and compounds?
What is the difference between elements and compounds?
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What is the purpose of the periodic table?
What is the purpose of the periodic table?
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What is the correct format for element symbols?
What is the correct format for element symbols?
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What is the purpose of element symbols?
What is the purpose of element symbols?
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What is a substance that has uniform properties and can be classified into elements and compounds?
What is a substance that has uniform properties and can be classified into elements and compounds?
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What are pure substances made up of only one type of?
What are pure substances made up of only one type of?
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What is the arrangement of elements with similar properties called?
What is the arrangement of elements with similar properties called?
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What are the abbreviations of elements called?
What are the abbreviations of elements called?
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Which element is a vital substance that supports plant and animal life?
Which element is a vital substance that supports plant and animal life?
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