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Q: What is the Atomic_Weight of Hydrogen?
A: The Atomic_Weight of Hydrogen is 1.00794
Q: What is the Density of Hydrogen?
A: The Density of Hydrogen is 0.0899
Q: What is the Melting_Point of Hydrogen?
A: The Melting_Point of Hydrogen is 14.01
Q: What is the Boiling_Point of Hydrogen?
A: The Boiling_Point of Hydrogen is 20.28
Q: What is the Phase of Hydrogen?
A: The Phase of Hydrogen is Gas
Q: What is the Absolute_Melting_Point of Hydrogen?
A: The Absolute_Melting_Point of Hydrogen is 14.01
Q: What is the Absolute_Boiling_Point of Hydrogen?
A: The Absolute_Boiling_Point of Hydrogen is 20.28
Q: What is the Critical_Pressure of Hydrogen?
A: The Critical_Pressure of Hydrogen is 1293000.0
Q: What is the Critical_Temperature of Hydrogen?
A: The Critical_Temperature of Hydrogen is 32.97
Q: What is the Heat_of_Fusion of Hydrogen?
A: The Heat_of_Fusion of Hydrogen is 0.558
Q: What is the Heat_of_Vaporization of Hydrogen?
A: The Heat_of_Vaporization of Hydrogen is 0.452
Q: What is the Specific_Heat of Hydrogen?
A: The Specific_Heat of Hydrogen is 14300.0
Q: What is the Adiabatic_Index of Hydrogen?
A: The Adiabatic_Index of Hydrogen is 7/5
Q: What is the Thermal_Conductivity of Hydrogen?
A: The Thermal_Conductivity of Hydrogen is 0.1805
Q: What is the Molar_Volume of Hydrogen?
A: The Molar_Volume of Hydrogen is 0.01121
Q: What is the Refractive_Index of Hydrogen?
A: The Refractive_Index of Hydrogen is 1.000132
Q: What is the Speed_of_Sound of Hydrogen?
A: The Speed_of_Sound of Hydrogen is 1270.0
Q: What is the Valence of Hydrogen?
A: The Valence of Hydrogen is 1.0
Q: What is the Electronegativity of Hydrogen?
A: The Electronegativity of Hydrogen is 2.2
Q: What is the ElectronAffinity of Hydrogen?
A: The ElectronAffinity of Hydrogen is 72.8
Q: What is the Autoignition_Point of Hydrogen?
A: The Autoignition_Point of Hydrogen is 808.65
Q: What is the Flashpoint of Hydrogen?
A: The Flashpoint of Hydrogen is 255.15
Q: What is the DOT_Hazard_Class of Hydrogen?
A: The DOT_Hazard_Class of Hydrogen is 2.1
Q: What is the DOT_Numbers of Hydrogen?
A: The DOT_Numbers of Hydrogen is 1966.0
Q: What is the EU_Number of Hydrogen?
A: The EU_Number of Hydrogen is EU215-605-7
Q: What is the NFPA_Fire_Rating of Hydrogen?
A: The NFPA_Fire_Rating of Hydrogen is 4.0
Q: What is the NFPA_Health_Rating of Hydrogen?
A: The NFPA_Health_Rating of Hydrogen is 3.0
Q: What is the NFPA_Reactivity_Rating of Hydrogen?
A: The NFPA_Reactivity_Rating of Hydrogen is 0.0
Q: What is the RTECS_Number of Hydrogen?
A: The RTECS_Number of Hydrogen is RTECSMW8900000
Q: What is the Block of Hydrogen?
A: The Block of Hydrogen is s
Q: What is the Group of Hydrogen?
A: The Group of Hydrogen is 1.0
Q: What is the Period of Hydrogen?
A: The Period of Hydrogen is 1
Q: What is the Electron_Configuration of Hydrogen?
A: The Electron_Configuration of Hydrogen is 1s1
Q: What is the Color of Hydrogen?