this contains one significant figure
hope that helped
Answer:
Iconic, neutral, and cation
Explanation:
Answer:
0.903 A
Explanation:
We have given mass of Sn = 1 gram
Time t=30 minutes=30×60=1800 sec
According to Faraday law m=zit
Where z is electron chemical equivalent
z is calculated by 
where n is number of element and F is Faraday constant
So 
So 
i =0.903 A
Neutral implies that the amount of electrons = amount of protons
so for oxygen, protons = 8
isotopes have equal number of protons but differ in number of neutrons , so that affect the mass since :
protons + neutrons = atomic mass
Hope this helps
I believe number 26 if in correct is product.
