No, keys would not float on lava. Most keys are made of metal, which is much denser than molten lava. Lava has a density of about 2.7–3.3 g/cm³, while metals like brass (commonly used for keys) have a density of around 8.5 g/cm³. This means a key would sink in lava, assuming it doesn’t melt first, which could happen quickly depending on the temperature of the lava (which ranges from about 700°C to 1,250°C).
Does
rockskeys float on lava?ChatGPT, do keys float on lava?
No, keys would not float on lava. Most keys are made of metal, which is much denser than molten lava. Lava has a density of about 2.7–3.3 g/cm³, while metals like brass (commonly used for keys) have a density of around 8.5 g/cm³. This means a key would sink in lava, assuming it doesn’t melt first, which could happen quickly depending on the temperature of the lava (which ranges from about 700°C to 1,250°C).