Water is made up of three atoms of two elements, Two hydrogen, and one Oxygen. Which of the following is true of this compound? a. The Oxygen in water is larger and as a result controls the Hydrogen
b. The Hydrogen in water is weaker and as a result is slightly positive
c. The Oxygen region of water is perfectly neutral with no charge
d. The Oxygen and Hydrogen are both negatively charged

water is a polar molecule. a chemical bond is a force of attraction between atoms or ions. bonds form when atoms share or transfer valence electrons. atoms form chemical bonds to achieve a full outer energy level, which is the most stable arrangement of electrons. so, false

explanation:

in h2o molecule, two water molecules are bonded by a hydrogen bond but the bond between two h - o bonds within a water molecule are covalent. the greater the electronegativity difference, the more ionic the bond is. bonds that are partly ionic are called polar covalent bonds. nonpolar covalent bonds, with equal sharing of the bond electrons, arise when the electronegativities of the two atoms are equal.

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides