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Vilka [71]
3 years ago
9

On left, C l with 2 black dots each above, left, and below and 1 black dot right. On the right, C l with 2 black dots each above

, right, and below and 1 black dot left.
Chlorine, which is used to clean swimming pools, exists as two chlorine atoms covalently bonded to each other.


How many valence electrons does one chlorine (Cl) atom have?
Chemistry
2 answers:
notka56 [123]3 years ago
8 0

Answer: 7

Explanation: group 7 on periodic table - took exam

laila [671]3 years ago
5 0

Answer:

Chlorine has seven valence electrons

Explanation:

The dot structure of chlorine was just described in the question. The two dots above, below and by the left are three lone pairs making a total of six electrons. There is another one black dot indicating one electron.

This one electron on both chlorine atoms combine to form the chlorine molecule Cl2.

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Describe an example where materials are prepared as fluids so that they can be moved more easily.
OleMash [197]

Liquefied Natural Gas

Explanation:

Gases are usually liquefied in the downstream sector during crude processing. These natural gases are products of distillation of crude oil in fractionating columns. Some of them are also found in geological formations.

  • To easily transport these gases, they are liquefied in vessels that carries them from one place to another.
  • Liquefaction is the process of converting a gas or solid into a liquid form.
  • Gases are usually compressed under very high pressure into vessels through which can make them easier to transport.
  • Gases do not have a fixed volume and they typically assume the volume of any container they are taken into.

Learn more:

Natural gas brainly.com/question/4344417

#learnwithBrainly

7 0
3 years ago
In of the electron cloud in each element's atoms.
beks73 [17]

Answer:

Out of the answer choices, rubidium has the highest energy valence shell. With a single electron in the fifth energy level, krypton will have the highest number of energy levels of the group I elements listed.

Explanation:

kasama na jan ang explanation sana tama ang sagut thank you

3 0
3 years ago
Two atoms of the same substance wi the different numbers of neutrons are called what
sattari [20]
They are called ISOTOPES.
:)
4 0
3 years ago
How is Deposition a exothermic reaction?
nikdorinn [45]
  <span>all the ones that phase down are exothermic - freezing, deposition, condensation. 

all the ones that phase up are endothermic - melting, sublimation, vaporization 

endothermic is to gain heat, exothermic is to release heat</span>
5 0
4 years ago
For the following question, select the correct chemical formula for the elements if they were to bong together.
9966 [12]

Answer:

Ionic

Explanation:

Lithium is an alkali metal and form an ionic bond by donating an electron.

Fluorine is a halogen and forms ionic bonds by accepting an electron.

The electronegativity difference between lithium (0.98) and fluorine (3.98) is 3 Pauling units. Usually, when elements have a difference of 1.7 (or 2.0) Pauling units the bond is classified as ionic.

Hope this helps! If you have any more questions or need more explanation please leave a comment down below and I will reply ASAP. Good luck!

5 0
3 years ago
Read 2 more answers
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