A reaction takes place, with the release of billions of joules of energy. Which of these might have participated in the reaction? A
the protons
B)
the nucleus
C)
the core electrons
D)
the valence electrons
Brainliest if your right.

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

Draw the lewis dot structure for each of the following polyatomic ions

#7 how does the structure of amino acids allow them to form a polypeptide? each amino acid has an amino group and a carboxyl group. each amino acid has a hydrogen atom and a carboxyl group. each amino acid has a carboxyl group and an r group. each amino acid has an r group and a hydrogen atom.