Answer:
Hydrogen is usually classified as a group 1 element since it has one valence electron, just like group 1 metals.
Explanation:
Answer :
HCl : Bronsted-Lowry acid
: Lewis-acid
: Bronsted-Lowry base
: Lewis-base
Explanation :
According to the Bronsted Lowry conjugate acid-base theory, an acid is defined as a substance which donates protons and a base is defined as a substance which accepts protons.
According to the Lewis concept, an acid is defined as a substance that accepts electron pairs and base is defined as a substance which donates electron pairs.
HCl :
It is a Bronsted-Lowry acid that donates protons.
:
It is a Lewis-acid that accepts electron pairs.
:
It is a Bronsted-Lowry base that accepts protons.
:
It is a Lewis-base that donates electron pairs.
<span>Fermentation is a metabolic process that changes sugar to acids, gases, or alcohol. It happens in yeast and bacteria, and also in oxygen-starved muscle cells, as in the case of lactic acid fermentation.</span>
Answer:
A
Explanation:
More electrons than protons, thus giving the atom an overall charge of -2