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Daija D.
College Student
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Pre-Algebra
TutorMe
Question:

What angle is pi/2 equivalent to on the unit circle?

Daija D.
Answer:

90 degrees

Basic Math
TutorMe
Question:

9 + (10 / 2) - (3)^2

Daija D.
Answer:

5

Basic Chemistry
TutorMe
Question:

Which has the stronger bond between its atoms: diatomic nitrogen or diatomic oxygen? Why?

Daija D.
Answer:

Diatomic nitrogen has the stronger bond between its atoms because (1) it is a triple bond, while diatomic oxygen is a double bond and (2) because it has the higher bond order, the attractive forces between the two nitrogen atoms is stronger than those between the two oxygen atoms.

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