The melting point of helium

5.What characteristic distinguishes helium (He) from the other noble gases? Helium has a strong odor. Helium is highly reactive.
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What characteristic distinguishes helium (He) from the other noble gases?Helium has a strong odor. Helium is highly reactive.
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The melting point of helium is -272.2 oC. Express this temperature in kelvins.A. -272 K B. -8.0 K C. 0.8 K D. 545 K I say D.
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The melting point of helium is -269.65°C, and the boiling point is -268.93°C.I have to convert these to K I get 3.5 and 4.22
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Helium BalloonsMalik is investigating the properties of helium. Malik finds the chart below about helium in a textbook. The
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Why will a balloon filled with helium float in the air? A. Helium is denser than air b. Helium is less dense than air c. Helium
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A mole of helium gas contains 6.02x10^23 helium atoms. How many helium atoms are there in a micromole of helium? How many moles
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How does the abundance of hydrogen and helium support the big bang theory? (1 point)Hydrogen and helium are in the same ratio
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The boiling point of helium at 1 atm is 4.2 K.What is the volume occupied by helium gas due to evaporation of 70 g of liquid
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Why will a balloon filled with helium float in air?Responses Helium is a diatomic molecule. Helium is a diatomic molecule.
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