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AysviL [449]
3 years ago
15

A central purple circle labeled O has 2 concentric rings around it. The inner ring has 2 small green spheres. The outer ring has

6 small green spheres. How many valence electrons does this oxygen atom have?
Mathematics
2 answers:
natulia [17]3 years ago
8 0

Answer:

Its C

Step-by-step explanation:

It is 6 because there are 6 dots on the outer circle and those are the valence electrons. Also I just did it on Edge. Hope this helps.

Anonymus
2 years ago
No, it does not, because the octet rule says that an atom needs to have eight electrons in its valence shell to be stable. The exceptions are hydrogen and helium, which need only two electrons. This atom has only one electron.
Anonymus2 years ago
0 0

No, it does not, because the octet rule says that an atom needs to have eight electrons in its valence shell to be stable. The exceptions are hydrogen and helium, which need only two electrons. This atom has only one electron.

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Solve for m/TRS if m/QRS = 88° and m/QRT = 54°.<br> ?<br> Answer: m/TRS =<br> Submit Answer
Citrus2011 [14]

The measure of the angle TRS is 34 degrees

<h3>Line and angles</h3>

The point where two lines meet is known as an angle

Given the following parameters

<QRS = 88 degrees

<QRT = 54 degrees

Using the expression

<QRS = <QRT + <TRS

Substitute the given parameters

88 = 54 + <TRS
<TRS = 88 - 54

<TRS = 34 degrees

Hence the measure of the angle TRS is 34 degrees

Learn more on lines and angles here: brainly.com/question/25770607

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3 0
1 year ago
XY and BD are parallel lines.
mr_godi [17]

Answer:

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8 0
3 years ago
Shelby needs 4/8 of a cup of oatmeal for each batch of cookies she is baking. If she wants to make 7 oatmeal cookies, how much o
anyanavicka [17]

Answer:

3.5

Step-by-step explanation:

1/2*7=3.5

7 0
3 years ago
Read 2 more answers
URGENT! Please and Thanks :)
eimsori [14]
For this case we will define the following:
 A, B: are the values of the triangle angles
 a, b: are the values of the lengths of the sides opposite the angles A, B.
 We then have to use the law of the sine:
 \frac{sinB}{b} = \frac{sinA}{a}
 Clearing the angle B we have:
 sinB = \frac{sinA}{a}*b
 B = arcsin(\frac{sinA}{a}*b)
 Substituting values we have:
 B = arcsin(\frac{sin113}{200}*134)
 B = 38.08
 Answer:
 
the following is true:
 
A. angle B=38.08 degrees 

6 0
3 years ago
Please help with the problem in the picture ^ I’ll give brainliest if you give me a small explanation! :)
kolbaska11 [484]

Answer:

When y=276, x= 23

Step-by-step explanation:

Since they're directly proportional, when divided they have to equal the same.

180/15= 12 and 276/23= 12

4 0
3 years ago
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