In chemistry, "chemical properties" of elements usually refers to the electron affinity of an atom (number of valence electrons) This is because atoms with the same number of valence electrons will form similar compounds with other atoms, and undergo the same types of reactions.
Out of this list: He, Ne and Ar are all group 18 elements (Noble gases)
Therefore they have similar chemical properties.
Answer:
What happened?
What was the date, time and duration of the incident or behavior?
How many times did this happen?
Where did it happen?
How did it happen?
Did anyone else see it happen? Who? What did they say? What did they do?
Was there physical contact? Describe it. Demonstrate it.
What did you do in response to the incident or behavior?
What did you say in response to the incident or behavior?
How did the subject of the allegation react to your response?
Did you report this to anyone in management? To whom? When? What they say and/or do?
Did you tell anyone about the incident or behavior? Who? What did they say and/or do?
Do you know whether the subject of the allegation has been involved in any other incidents?
Do you know why the incident or behavior occurred?
Do you know anyone else who can shed light on this incident?
Is there anything else you want to tell me that I haven’t asked you?
Explanation:
2-7 days, but depends on the procedure
