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Which of the following represents a molecule characterized by polar covalent bonding? H2 H2O CH2 NaCl CH4 H2C
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Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.
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Which of the following represents a molecule characterized by polar covalent bonding? H2 H2O CH2 NaC...
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