We are not 8n your. lass we need mor detail??
A. Outer energy level electrons are shared.
In electrovalent combination, after donating their valence electrons, metallic particles become positively charged; non metallic particles become negatively charged after acquiring extra electrons.
The electrons involved reside in the outermost shells of the atoms.
PeAcE.
Yeast, because it acts as a catalyst, or a helper, to remove the oxygen from the hydrogen peroxide
the answer is 1.75 i just took the test
