What best describes the bonding in a water molecule? an oxygen atom shares an electron pair with each h atom. an oxygen atom shares a single electron with each h atom. an oxygen atom receives an electron from each h atom. an oxygen atom transfers an electron to each h atom.

Option (a) is the correct answer.

Explanation:

A bond formed by sharing of electrons is known as a covalent bond. Whereas a bond formed by transfer of electrons is known as an ionic bond.

For example, hydrogen has 1 electron in its valence shell and oxygen needs 2 electrons to completely fill its orbital. Therefore, an oxygen atom combines with two hydrogen atoms by sharing of electrons.

Thus, we can conclude that the statement an oxygen atom shares an electron pair with each H atom, best describes the bonding in a water molecule.

answer: e.   sour taste

explanation: acids are those substances which dissociates in water to give ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. acids are sour in taste. example: hcl

bases are those substances which dissociates in water to give ions or accepts ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. bases are bitter in taste. bases are slippery in nature.