5.00 x 1011/s = 5.05500kilohertz
If you have 58.93g of Co it means that you only have 1 mol (use a periodic table to find the answer, if you had more find it by proportion, it's easier).
There's 6.022 x 10^23 atoms per mol so you have 6.022 x 10^23 atoms of Co.
(once again if you had more mol, you could find the answer by proportions).
The cloud with those characteristics is #1
Answer:
options?
Explanation:
i mean scientists fits so if any of the options have a scientist thats it
Answer:
Br
Explanation:
because bromine is more reactive as reactivity increases on moving from left to right in p-block. hope this make sense :)
