Question

pls answer pls answer pls answer

Answer 1

Answer:

Hydrogen-- -259.4°C

Krypton-- -157.2°C

Oxygen-- -222.8°C

Answer 2

Step-by-step explanation:

Freezing point at sea level (Degree Celsius)

1. Hydrogen: -259⁰C

2. Krypton: -157⁰C

3. Oxygen: -223⁰C

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