The characteristic of reactions that depends on valence electrons is the bond type.
In chemistry, a chemical bond could be;
The type of bond formed depends on the number of valence electrons present. When there are few valence electrons on an atom, it mostly forms ionic bonds.
When there are more electrons on an atoms, it mostly forms covalent bonds and the electrons between the atoms are shared.
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The empirical formula of the compound : Cu₂O
<h3>Further explanation</h3>
Given
66.41 g Cu
8.56 g O
Required
The empirical formula
Solution
1. Find mol
mol = mass : Ar
mol = 66.41 : 63.5
mol = 1.046
mol = 8.56 : 16
mol = 0.535
2. mol ratio
Cu : O (divide by smallest mol⇒0.535) :

They can know the impact and looking at how the prairie dogs interact with the environment
Answer:
dangerous woman by ariana grande
Explanation: