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Doss [256]
3 years ago
7

Sodium (Na) and iodine gas (I2) react to form sodium iodine (NaI).

Chemistry
1 answer:
rjkz [21]3 years ago
6 0
The answer is 2Na + I2 (arrow) 2NaI
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An element A combines with element B. The electrons are transferred from the atom A to the atom B. .
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(a) The nature of bond between A and B is an ionic bond.

(b) The two main properties of the ionic compounds are:

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<h3>What is an ionic compound?</h3>

Ionic compounds contain ions and are held together by the attractive forces among the oppositely charged ions.

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When ionic compounds dissolve in water, the ions in the solid separate and disperse uniformly throughout the solution.

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6 0
2 years ago
IUPAC NAME FOR:<br>CH2(OH)-CH2-CH(C2H5)-OH
fgiga [73]

The IUPAC name for the organic compound CH2(OH)-CH2-CH(C2H5)-OH is Pentan-1,3-diol

This compound above belong to class of organic compound called the alkanols

<h3>What are organic compounds?</h3>

Organic compounds are compounds which contains carbon and hydrogen only.

Some few classes of organic compounds includes the following:

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2 years ago
How can endothermic and exothermic reactions help others (society)
AnnZ [28]
Here try this presentation, it should help :) 

https://prezi.com/6ofdo3fadl9a/exothermic-and-endothermic-reactions-in-everyday-life/
4 0
3 years ago
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I think the correct answer from the choices listed above is option C. The process that describes a chemical property of a substance is that when <span>sugar burns in air to form water and carbon. Hope this answers the question. Have a nice day.</span>
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