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Korolek [52]
3 years ago
15

CAN SOMEONE HELP PLS!!!

Chemistry
2 answers:
Pachacha [2.7K]3 years ago
6 0

Answer:

Matals tend to LOSE electrons to become POSITIVE ions

nikdorinn [45]3 years ago
5 0
The correct answer is C.
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Why does the octet rule not always refer to a stable arrangement of eight valence electrons
bearhunter [10]

Answer:

Explanation:

The octet rule does not always refer to a stable arrangement of eight valence electrons because there are some element that do not have eight valence electrons yet they are stable. for example;

i) Helium, It has two valence electrons and it is a stable gas.

ii) Boron triflouride (BF3); it has  six valence electrons (deficit valence electron) yet it is also stable.

iii) Phosphorus pentachloride (PCl5); it has more than eight valence electron and it is also stable.

For these few reasons it is not always advisable to say octet arrangement refer to stable eight valence electrons.  

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What turns blue litmus paper red and have a ph greater than 7?
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The answer is acidic 
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Answer:

Molecules in the hot water bottle are

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If the molecules in the skin were to be moving faster than the water then the water would seem to be cold.

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In the formula 5CaSO4 the total number of sulfur atoms present is a. 1. b. 5. c. 9. d. 20?
podryga [215]
The answer is b . (1*5=5)
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A boy jumps into a cold swimming pool and his body temperature goes down. His muscles, blood vessels, and nervous system work to
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