How many protons , electrons and neutrons does 18F- have
1 answer:
Answer:
9 proton and 9 neutrons and we know that Proton = electrons but here we have F- so we add 1 to 9 and 10 electrons
9P9N10E
Explanation:
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Sulfur is a non-metal, being in the third period, in group 6
Answer:
low reactivity.
Explanation:
P1=836kPa
T1=54.7+273=327.7K
P2=836+79.9=915.9kPa
T2=?
T2=T1*P2/P1
=327.7*915.9/836
=359K=86 degree celsius
100mph = 100m/h
= 100m/h * 1 h/3600sec
= 0.028m/sec
= 0.028m/sec /5sec
= 0.055m/sec^2
