A flashlight runs on a battery. If the light is left on, the battery runs out and the flashlight stops working. Which claim best describes what has happened to the battery’s energy?
A. It has been destroyed.
B. It has changed to potential energy.
C. It has been stored as kinetic energy.
D. It has changed to thermal energy and light energy.

zfoods? ok, pressure is used to keep the heat inside and to keep the food perfect.

answer: option (b) is the correct answer.

explanation:

a covalent bond is formed by sharing of electrons. whereas polarity arises due to difference in electronegativity of two atoms.

therefore, more is the electronegativity of an atom which combines with the titanium, more readily it will induce a partial positive and negative charge.

thus, out of the given options fluorine is most electronegative and has an incomplete octet. therefore, it will readily combine with titanium to share the electrons and complete its octet.