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Maurinko [17]
3 years ago
9

Which of the following groups contain three elements with stable electron configurations?

Physics
2 answers:
Wewaii [24]3 years ago
6 0

Answer:

B. helium, xenon, neon

Explanation:

barxatty [35]3 years ago
3 0
B is the correct answer because Helium, Xenon, and Neon are all Noble Gases at Group 18, which means they contain the full 8 electrons they need meaning they all have stable electron configurations.
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What is the angle between a wire carrying an 8.40 A current and the 1.20 T field it is in, if 50.0 cm of the wire experiences a
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Answer:

A. 30.38°

B 5.04N

Explanation:

Using

F= ILBsin theta

2 .55N= 8.4Ax 0.5mx 1.2T x sintheta

Theta = 30.38°

B. If theta is 90°

Then

F= 8.4Ax 0.5mx 1.2x sin 90°

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3 years ago
A projectile is launched at an angle of 60 degrees to the horizontal at an initial speed of 10 meters per second. What is the ma
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Answer:

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<h3>What is mechanical equilibrium?</h3>

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2 years ago
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