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MissTica
3 years ago
5

The process that changes a solid directly into a gas is called sublimation. A solid that begins with a mass of 450 g will sublim

e to give off a gas with a mass of _______ g.
Chemistry
2 answers:
cluponka [151]3 years ago
5 0
The mass is conserved, so it stays the same, 450g
saul85 [17]3 years ago
3 0

Answer:

The answer is 450 g

Explanation:

When the solid sublimes, it gives the same mass of gas because sublimation is a physical change, and it is valid the energy and mass conservation law (mass cannot be destroyed or created in a chemical or physical process). If sublimation is complete, all the molecules changes its physical state from solid to gas.

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