Answer for your question is;
2,6 = 8
The first shell is 2 electrons the other shell is 6 electrons
Enthalpy is a thermodynamic quantity that describes the heat content of a system, that can not be measured directly. That's why we measure change in enthaply, measured in the units joules. The statement that e<span>nthalpy change depends on the rate at which a substance is heated or cooled is false. Enthalpy change depends only on the following factors:
-</span><span>physical state of reactants and products
- quantity of reactants</span><span>
- allotropic modifications
- temperature and pressure</span><span>
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Answer:
I think it's gold but I'm not sure, sorry
Explanation:
good luck tho :)
A. Reactants, products
In a chemical reaction, reactants interact to form products