Examlex
The sign of q when heat is absorbed by the system is ________.
Mass Spectrometer
An analytical instrument used to identify substances within a sample by separating ions by their mass-to-charge ratio.
Magnetic Field
A field of vectors representing the effects of magnetism on electric currents, moving electric charges, and materials that are magnetic.
Carbon Dioxide
A colorless gas produced by burning carbon and organic compounds and by respiration, absorbed by plants in photosynthesis.
Binary Mixture
A mixture composed of only two components or substances in any proportion, without any chemical bonding.
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