Explanation:
The noble gases are found in group 18 of the periodic table with a complete valence electron shell. The elements of group 18 are chemically stable because their valence shells are filled.
However, Xenon differs from other noble elements because of its size and large number of electrons. The electrons in the outer shell are not tightly bound with the nucleus and thus, are somewhat free to part in reactions, this why xenon has so many compounds
Answer:
More than 30
Explanation:
There are more than More than 30 STDs
Answer:
1 Cu + AgNO3 → Ag + CuNO3
2 Cu + Ag(NO3)2 → Ag + CuNO3
Explanation:
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It's D-because their valence electrons move to higher energy levels.
The volume of the gas V2 is 66.67 L
<u>Explanation:</u>
<u>Given data</u>
V1= 59.5 L
V2=?
T1= 121K Pa
T2= 108 K Pa
We have the formula,
V1/T1 =V2/T2
Rewrite the formula as,
V2= VI T1/T2
V2= 59.5 L * 121 K Pa/108 K Pa
V2=7199.5 L K Pa/ 108 K Pa
V2=66.67 L
The volume of the gas V2 is 66.67 L