How does the composition of a water molecule affect its charge? it makes the molecule a negative ion. it makes the molecule a positive ion. it makes the molecule polar. it makes the molecule nonpolar.

The correct answer is it makes the molecule polar.

Explanation:

An ion is formed when atom looses or gain electron.

If an atom gains electrons, it will carry negative charge and form an anion.

If an atom looses electrons, it will carry positive charge and forms a cation.

A polar compound is defined as the compound which is formed whenever there is difference in the electronegativity values between the elements.

A non-polar compound is defined as the compound which is formed when there is no difference in the electronegativity values between the elements.

Chemical formula for water is . It is formed by the combination of hydrogen and oxygen atoms.

Oxygen is more electronegative atom than hydrogen atom and thus, oxygen atom will carry partial negative charge on it and hydrogen will carry partial positive charge on it. Thus, creating a dipole.

Hence, the correct answer is it makes the molecule polar.

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regulation of gene expression. gene expression can be regulated by various cellular processes with the aim to control the amount and nature of the expressed genes. these regulatory proteins bind to dna and send signals that indirectly control the rate of gene expression

explanation: