<span>It is amorphous because it gets softer and softer, and it doesn't melt at a distinct temperature.
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Answer:
Properties: The melting point of phosphorus (white) is 44.1°C, boiling point (white) is 280°C, specific gravity (white) is 1.82, (red) 2.20, (black) 2.25-2.69, with a valence of 3 or 5. There are four allotropic forms of phosphorus: two forms of white (or yellow), red, and black (or violet).Oct 7, 2019
Atomic Number: 15
Atomic Weight: 30.973762
Explanation:
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Answer:
I dont know the first blank but I know the second one is groups and the last one is periods.
The second thesis statement is perfect. It supports the claim and presents main idea.
the answers is cacih2
wjdgagqjdhdgahahdhvddvvsvshsd
