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Questions and Answers
What are characteristics that distinguish one substance from another called?
What are characteristics that distinguish one substance from another called?
Which of the following is NOT an example of a physical property?
Which of the following is NOT an example of a physical property?
When sugar dissolves in coffee, what type of change is occurring?
When sugar dissolves in coffee, what type of change is occurring?
Which is an example of a physical change?
Which is an example of a physical change?
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What type of change is observed when steam condenses into liquid water?
What type of change is observed when steam condenses into liquid water?
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Which property allows us to observe density without changing the physical state of matter?
Which property allows us to observe density without changing the physical state of matter?
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Which property can only be observed as matter undergoes a physical change?
Which property can only be observed as matter undergoes a physical change?
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What represents a chemical property according to the text?
What represents a chemical property according to the text?
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Which process involves grinding solids into powders?
Which process involves grinding solids into powders?
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What happens when wax melts?
What happens when wax melts?
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Which of the following is an example of a chemical property?
Which of the following is an example of a chemical property?
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Why is rust forming on iron considered a chemical change?
Why is rust forming on iron considered a chemical change?
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Which property is an example of an intensive property?
Which property is an example of an intensive property?
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What information does the yellow diamond on the NFPA 704 Hazard Identification System represent?
What information does the yellow diamond on the NFPA 704 Hazard Identification System represent?
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What differentiates metals, nonmetals, and metalloids based on their properties?
What differentiates metals, nonmetals, and metalloids based on their properties?
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Why is the explosion of nitroglycerin considered a chemical change?
Why is the explosion of nitroglycerin considered a chemical change?
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'The periodic table places elements with similar properties close together' - What is the main purpose of this arrangement?
'The periodic table places elements with similar properties close together' - What is the main purpose of this arrangement?
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'Elements that conduct heat and electricity well are classified as?'
'Elements that conduct heat and electricity well are classified as?'
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'Why is temperature considered an intensive property?'
'Why is temperature considered an intensive property?'
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'What makes neon pose almost no hazard?'
'What makes neon pose almost no hazard?'
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