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mylen [45]
3 years ago
6

Which element is less reactive, an element who's atoms have seven valence electrons or an Element whose atoms have eight valence

electrons? Explain.
Physics
1 answer:
hammer [34]3 years ago
6 0
<span>An element whose atoms have eight valence electrons each is much less reactive, because such an element already has the energy-minimizing electron configuration, a closed octet, that other elements achieve by reaction with one another. Elements with seven electrons in each valence shell have a strong drive to abstract another one from a less electronegative atom such as a metal.</span>
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Light from a single laser is directed through two slits that are separated by a small distance. On the other side of the slits i
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The answer is destructive interference.  You have this for both C and D.  I suspect one of C or D is supposed to be constructive interference...  But destructive interference is the answer
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2 years ago
At 6: 00 am, a motorbike set off from town A to town B at a speed of 40km/h. At the same time, a car set off from town B to town
Keith_Richards [23]

Answer:

One would need to know how far apart the towns are:

T = SA / 40      time it takes for first cyclist to travel S1

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4 0
1 year ago
2.
krek1111 [17]

Answer:

c

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a vector quantity has both magnitude and direction

6 0
2 years ago
A power cycle operates between hot and cold reservoirs at 1200 K and 300 K, respectively. At steady state the cycle develops a p
GenaCL600 [577]

Answer:

Explanation:

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OR 38%

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= .75

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7 0
2 years ago
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<span>Amplitude is the correct answer. I hope this helps.</span>
6 0
3 years ago
Read 2 more answers
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