Textbook Question
Classify each of the following as an element, a compound, or a mixture: (3.1)b. a salad dressing of oil and vinegar
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3. Matter and Energy
Classification of Matter
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In the classification of matter, an atom combines with other atoms to form a molecule; by analogy, a letter combines with other letters to form a(n) _____.
A
paragraph
B
word
C
sentence
D
syllable
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