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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.
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 ______.
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 ______.
There are currently 118 known ______, most of which are metals.
There are currently 118 known ______, most of which are metals.
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 ______.
Elements have abbreviations, called ______ symbols.
Elements have abbreviations, called ______ symbols.
[Blank] is a vital element that supports plant and animal life.
[Blank] is a vital element that supports plant and animal life.
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 ______.
They cannot be further broken down into simpler ______.
They cannot be further broken down into simpler ______.
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.
Which of the following is true about elements?
Which of the following is true about elements?
What is the total number of known elements?
What is the total number of known elements?
What is the arrangement of elements with similar properties called?
What is the arrangement of elements with similar properties called?
What are the abbreviations of elements called?
What are the abbreviations of elements called?
What is the first letter of a chemical symbol always capitalized?
What is the first letter of a chemical symbol always capitalized?
Which of the following is true about compounds?
Which of the following is true about compounds?
What is the difference between elements and compounds?
What is the difference between elements and compounds?
What is the purpose of the periodic table?
What is the purpose of the periodic table?
What is the correct format for element symbols?
What is the correct format for element symbols?
What is the purpose of element symbols?
What is the purpose of element symbols?
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?
What are pure substances made up of only one type of?
What are pure substances made up of only one type of?
What is the arrangement of elements with similar properties called?
What is the arrangement of elements with similar properties called?
What are the abbreviations of elements called?
What are the abbreviations of elements called?
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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