These solids, diamond and graphite are first naturally occurring inorganic substances and have an orderly internal structure and characteristic chemical composition, crystal form, and physical properties.
<h3>Standard temperature and pressure of diamond and graphite</h3>
At standard temperature and pressure, the two minerals; diamond and graphite which are both composed of carbon atoms are Allotropes of Carbon. Additionally, peculiar difference between them exists in the delocalization of electrons in one as opposed to the other.
- Similarly, these solids are minerals and are naturally occurring inorganic element or compound having unique structures.
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Answer:
Explanation: 100 Usé un translotador para entender incluso aunque hablo inglés
Answer:
A
Explanation:
You must know the basics of Trigonometry to solve this.
First, you must know that
lies in the second quadrant, so sin is negative.
Next, since
pi/4, is the reference angle of 3 pi/4, this means that we can set up a right triangle with pi/4 as an angle, we get
So the answer is A
I don't know how to solve but ask free flow