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Q: What is the Heat_of_Vaporization of Helium? |
A: The Heat_of_Vaporization of Helium is 0.083 |
Q: What is the Adiabatic_Index of Helium? |
A: The Adiabatic_Index of Helium is 5/3 |
Q: What is the Thermal_Conductivity of Helium? |
A: The Thermal_Conductivity of Helium is 0.1513 |
Q: What is the Molar_Volume of Helium? |
A: The Molar_Volume of Helium is 0.022424 |
Q: What is the Refractive_Index of Helium? |
A: The Refractive_Index of Helium is 1.000035 |
Q: What is the Speed_of_Sound of Helium? |
A: The Speed_of_Sound of Helium is 970.0 |
Q: What is the Valence of Helium? |
A: The Valence of Helium is 0.0 |
Q: What is the ElectronAffinity of Helium? |
A: The ElectronAffinity of Helium is 0.0 |
Q: What is the DOT_Hazard_Class of Helium? |
A: The DOT_Hazard_Class of Helium is 2.2 |
Q: What is the DOT_Numbers of Helium? |
A: The DOT_Numbers of Helium is 1963.0 |
Q: What is the EU_Number of Helium? |
A: The EU_Number of Helium is EU231-168-5 |
Q: What is the NFPA_Fire_Rating of Helium? |
A: The NFPA_Fire_Rating of Helium is 0.0 |
Q: What is the NFPA_Health_Rating of Helium? |
A: The NFPA_Health_Rating of Helium is 1.0 |
Q: What is the NFPA_Reactivity_Rating of Helium? |
A: The NFPA_Reactivity_Rating of Helium is 0.0 |
Q: What is the Block of Helium? |
A: The Block of Helium is p |
Q: What is the Group of Helium? |
A: The Group of Helium is 18.0 |
Q: What is the Period of Helium? |
A: The Period of Helium is 1 |
Q: What is the Electron_Configuration of Helium? |
A: The Electron_Configuration of Helium is [Xe]4f56s2 |
Q: What is the Color of Helium? |
A: The Color of Helium is Colorless |
Q: What is the Gas_phase of Helium? |
A: The Gas_phase of Helium is Monoatomic |
Q: What is the CAS_Number of Helium? |
A: The CAS_Number of Helium is CAS7440-59-7 |
Q: What is the CID_Number of Helium? |
A: The CID_Number of Helium is CID23987 |
Q: What is the Gmelin_Number of Helium? |
A: The Gmelin_Number of Helium is Gmelin16294 |
Q: What is the Magnetic_Type of Helium? |
A: The Magnetic_Type of Helium is Diamagnetic |
Q: What is the Mass_Magnetic_Susceptibility of Helium? |
A: The Mass_Magnetic_Susceptibility of Helium is -5.9e-09 |
Q: What is the Molar_Magnetic_Susceptibility of Helium? |
A: The Molar_Magnetic_Susceptibility of Helium is -2.36e-11 |
Q: What is the Volume_Magnetic_Susceptibility of Helium? |
A: The Volume_Magnetic_Susceptibility of Helium is -1.05e-09 |
Q: What is the Percent_in_Universe of Helium? |
A: The Percent_in_Universe of Helium is 23.0 |
Q: What is the Percent_in_Sun of Helium? |
A: The Percent_in_Sun of Helium is 23.0 |
Q: What is the Percent_in_Earths_Crust of Helium? |
A: The Percent_in_Earths_Crust of Helium is 5.5e-07 |
Q: What is the Percent_in_Oceans of Helium? |
A: The Percent_in_Oceans of Helium is 7.2e-10 |
Q: What is the Atomic_Radius of Helium? |
A: The Atomic_Radius of Helium is 3.1e-11 |
Q: What is the Covalent_Radius of Helium? |
A: The Covalent_Radius of Helium is 3.2e-11 |