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Korolek [52]
3 years ago
10

What is a highly active center of a young galaxy called

Chemistry
2 answers:
quester [9]3 years ago
7 0
The answer is quasar.
QveST [7]3 years ago
5 0
The answer is <span>quasar I believe.</span>
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Answer:

I would say w is the answer

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A Group VIIA atom combines with a Group IA atom. The bond formed between them will most likely be:
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Answer: The correct answer is option B.

Explanation:

  • Ionic bond is formed when there is complete transfer of electrons from one element to another.
  • Covalent bond is formed by the sharing of electrons between two elements.
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Electronic Configuration of Group VII-A : ns^2np^5

This group require 1 electron to attain stable electronic configuration.

Electronic configuration of Group I-A : ns^1

This group will loose 1 electron to attain stable electronic configuration.

So, there will be complete transfer of electron from Group VII-A to Group I-A and hence, will form ionic bond between them.

Hence, the correct option is B.

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