A catalyst increases the rate of a chemical reaction, as a sub category, an enzyme also preforms the same job.
Answer:
spectroscope, optical device used in spectral analysis for producing and measuring their wavelengths and intensities (see spectrum). When a material is heated to fire, it emits light, typical of the atomic composition of the material.
Explanation:
Answer:
metal atoms lose electrons to form positive ions (cations ) non-metal atoms gain electrons to form negative ions (anions )
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Explanation:
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Answer:
44.01 g/mol because its basically the weight
Explanation: 12.0107 + 15.9994*2
Answer:
Ans. is 20.80 kJ/mol,
Explanation:
the vapor pressure of a liquid at temperature range of 200K to 260K was found to fit the expression ln(p/torr)=16.255 - 2501.8/(T/K).