Why does a water molecule have a bent shape? A)

The protons in the nucleus of the hydrogen atoms repel the protons in the nucleus of the oxygen atom.

B)

The hydrogen atoms repel each other.

C)

The oxygen atom has lone pairs of electrons.

D)

It has two covalent bonds.

This flow chart shows the amount of energy that is emitted by each type of light. ultraviolet > blue light > yellow light > red light (maximum energy) (minimum energy) in an experiment, shining which type of light on a strip of metal would be least likely to produce the photoelectric effect? ultraviolet light dim blue light bright red light bright yellow light

Why does his teacher ask him to balance the equation by including the correct coefficient

Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.