DakotaOliver
31.03.2020 •
Chemistry
Is hydrogen a molecule and a compound?
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Ответ:
Hydrogen gas (H2) is a molecule, but not a compound because it is made of only one element
Explanation:
Ответ:
A. cold air from the house this move through pipes word absorbs thermal energy
Explanation:
Heat pump is located in a refrigerator where the heat is extracted from certain objects and released somewhere else. When the refrigerant evaporates heat is absorbed from a hot body inside the fridge and as the refrigerant condenses heat is rejected behind the fridge where the condenser coils are located.