Which of the following is a common property of Noble Gases?
2 answers:
Answer: the property of noble gases which is common is that they have a full outer shell of electrons.
Explanation:
Noble gases are the gases belonging to Group 18 of the periodic table. The electronic configuration for these gases are:
From the electronic configuration, it is visible that they have fully filled outer shell and hence, these gases are least reactive of all the elements in the periodic table.
As, they are not reactive and therefore they do not form any chemical compounds easily.
From the electronic configuration, it is visible that there are no free electrons in these gases, therefore, they are not good conductors of electricity.
Hence, the correct answer is that they all have full outer shell of electrons.
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Answer:
<em>They represent kinetic energy</em>
Explanation:
<u>Kinetic Energy </u>
A body can do work due to some of its attributes or states. For example, its mass can do work if used to provide energy, if the object is at a certain height respect to some reference level, it can do work when going downwards (potential energy), if the object moves at a certain speed, it can do work when transferring part of its speed to other objects. It's called kinetic energy and is given by
Both runners are moving in a horizontal path, thus they have kinetic energy, given by the above equation. If they could jump below ground level, then they will also have potential energy