Explanation:
In a chemical reaction, the atoms do not change (like in radioactive reactions) but merely rearrange themselves to form new compounds by creating new bonds between atoms. If the bonds are of a lower energy state, this will be favoured in a chemical reaction because chemical reaction always seeks products with the lowest Gibbs free energy. Therefore spontaneous reactions will usually be those chemical reactions whose products are of a lower energy state than the reactants. These chemical reactions usually don’t need high activation energies to ‘jumpstart’ them.
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I think the answer would be 1.58 g.
Answer:
Alkaline earth metals
Explanation:
Group 2 has 2 valence electrons that they lose when being ionized, thus making their charge 2+.
It seems that you have missed the necessary options for us to answer this question so I had to look for it. But anyway, here is the answer. If Dr. John Sutherland is correct, the one that was necessary <span> for inert carbon atoms to become part of the chemistry of earth is CYANIDE. Hope this helps.</span>
1. Exothermic, because it’s giving off heat
2. Exothermic, because it’s giving off heat
3. Endothermic, because it’s losing heat