Identify the elements that have the following abbreviated electron configurations.
2 answers:
Answer:
[He]2s2: Be
[Ne]3s23p5: Cl
[Xe]6s1: Cs
[Ar]4s23d9: Cu
Explanation:
On edge
Answer:
A) Chlorine (Cl)
B) Cobalt (Co)
C) Caesium (Cs)
Hope this helps.
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Answer:
B
Explanation:
its upside down but I'm 99% sure
0.35 moles carbon dioxide (6.022 X 10^23/1 mole CO2) = 2.1 X 10^23 atoms of
<span>
carbon dioxide
</span>
Aditya would be the cooler person in this situation I think idk
66.8g to mg is 66800 hope this helps
Answer:
Hey there!
Density=Mass/Volume
Density=1.2/4555
Density=2.63e-4g/cm^3
Let me know if this helps :)
