10.A certain ion of an atom possesses 16 neutrons, a mass number of 31 and a charge
1 answer:
Answer:
B. 13 electrons
Explanation:
Bcoz protons are the same with electrons and the neutrons too.
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Answer:
13ml
Explanation:
- to prepare dis solution first you need a volumetric flask of 100ml calibrated .
- using dilution formulae u will need 13ml from the stock
- measure 13ml of the 5M stock of the 500ml
- then drop it into the 100ml calibrated flask
- then add water till it reach d mark and you shake thoroughly
Mechanism for oxidation of alkene by KMnO₄ is provided in the attached image:
The correct answer is Co(OH) 3
Answer:
electric balance, goggles, beaker
Explanation:
I did it and got it right
