They have a full valence shell (8 electrons in the outer shell) so they are the most stable elements on the periodic table. Therefore, they do not need to react to other elements to gain or lose elections to become stable.
There will be a shift towards the reactants
Answer:
it is made up of rays of varying frequencies
Answer=3
<span>Decomposition, double replacement, and synthesis are 3 types of chemical reactions.</span>