Consider the Phase Diagram Below

question 119

Multiple Choice

Consider the phase diagram below.If the dashed line at 1 atm of pressure is followed from 80 to 350°C,what phase changes will occur (in order of increasing temperature) ?

• A) condensation, followed by sublimation
• B) sublimation, followed by fusion
• C) vaporization, followed by deposition
• D) fusion, followed by vaporization
• E) No phase change will occur under the conditions specified.

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Definitions:

Carpel

Of a flower, reproductive organ that produces the female gametophyte; consists of an ovary, stigma, and usually a style.

Cotyledons

Embryonic leaf in seed-bearing plants, one or more of which are the first to appear from a germinating seed.

Endosperm

Nutritive tissue within seeds of flowering plants, providing sustenance to the developing embryo during germination.

Seedling's Growth

The developmental phase in plants from germination through to the establishment of the plant, characterized by rapid growth and the formation of true leaves.