Multiple Choice
In the formation of a compound of sodium chloride,
A) a chlorine atom donates an electron to a sodium atom.
B) a chloride ion donates two protons to a sodium ion.
C) a sodium atom donates an electron to a chlorine atom.
D) a sodium ion donates two electrons to a chlorine atom.
E) the sodium and chlorine atoms share a pair of electrons equally.
Correct Answer:

Verified
Correct Answer:
Verified
Q74: A polymer is made up of several
Q75: Starch and cellulose are examples of polysaccharides
Q76: Bicarbonate (HCO<sub>3</sub><sup>-</sup>) is a<br>A) strong proton donor.<br>B)
Q77: ATP is a nucleotide that is composed
Q78: All isotopes of a given element have
Q80: Explain the mechanisms by which certain changes
Q81: Sodium bicarbonate (NaHCO<sub>3</sub>) is considered an ionic
Q82: When a large biological molecule is digested
Q83: Consider an atom with four electrons in
Q84: "Hydrophobic exclusion" refers to the chemical interactions