The answer you're looking for is: a wave.
Answer: Option (A) is the correct answer.
Explanation:
Atomic number of sodium is 11 and its electronic configuration is .
In order to gain stability, sodium loses one electron and hence it forms a positive ion .
Thus, we can conclude that when sodium combines with chlorine, it has a net charge of +1 because sodium loses a negative electron when forming chemical bonds.
Answer:
B. The jet stream is causing cold fronts to move from east to west
Explanation:
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Answer: The change in the volume of the balloon is 144.4L
Explanation: Please see the attachments below