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uranmaximum [27]
3 years ago
5

How to I answer this question! Not looking for the answers for the question just how to solve it myself!

Chemistry
2 answers:
Mrac [35]3 years ago
7 0
I have not taken Chemistry in a year but I remember that if you look at a periodic table there are certain sections for polar and non polar elements. I dont know if you have learned that yet
Arada [10]3 years ago
6 0
If you're studying electronegativity, somewhere in your textbook or lectures they probably will have shown you a periodic table with electronegativities on it. Find the difference between the two electronegativities of the elements in each bond and order them. Hope this helps!
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Which of the following is not present in an atom?<br> Electron<br> Element<br> Neutron<br> Proton
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an element is not in an atom

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What ion (cation or anion and charge) do the halogen group (17) form to fulfill the octet
Dafna11 [192]

Answer:

option B= anion (-1)

Explanation:

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Properties of some halogen elements:

Fluorine:

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2. It is flammable gas.

3. It is highly corrosive.

4. Fluorine has pungent smell.

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Chlorine:

1. It is greenish-yellow irritating gas.

2. Its melting point is 172.2 K.

3. Its boiling point is 238.6 K.

4. It is disinfectant and can kill the bacteria.

5. It is also used in manufacturing of paper, paints and textile industries.

Iodine:

1. It is present in solid form.

2. It is crystalline in nature.

3. It is very corrosive and has pungent odor.

4. It can not react with oxygen and nitrogen.

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2 years ago
Robert has 4 grams of a substance and Jill has 10 grams of the same substance. Which of the following statements is true?
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If Robert has 4 grams of a substance and Jill has 10 grams of the same substance <span>Jill's sample will weigh more than Robert's sample.</span>
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