Pregunta
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Respuesta correcta
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What is the smallest particle of matter? :
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atom |
How many different types of atoms have scientists found? :
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approximately 100 |
A molecule is made... :
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2 or more DIFFERENT atoms join together |
Pregunta
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Respuesta correcta
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What are the types of pure substances? :
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elements and compounds |
Elements are madre from... :
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atoms |
Compounds are madre from... :
|
molecules |
What type of pure substance is pure gold? :
|
element |
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