Chemistry

What sort of change happens to a head of lettuce when you cut it in half?

More Questions from Chemistry
Nitrogen on the periodic table is noted by which symbol?
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What is the common element in the metal alloys bronze and brass?
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What element has the highest ionization energy?
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What is the symbol used on the periodic table for the element Aluminum?
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How many electrons are in the third ring of the atom Chlorine?
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Which of the following carries a positive charge?
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Which of the following substances is industrially prepared by the contact process?
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In an ethyne molecule, what is the hybridization of each of the carbons?
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