Answer:
Hydrogen
1. has one electron in the outermost shell
2.It is less electronegative
Oxygen
3.It requires two electrons to complete its outer shell
4.It is more electronegative
Explanation:
Each hyrogen of two will share its electron with oxygen.Oxygen requires two electrons to complete its outer shell so it will share with two hydrogen. Covalent bonds formed will be polar as oxygen will attract electrons towards it due to high electronegativity. This happens in water molecule
Chemical bonds are broken to supply us with energy. Without bonds, and our ability to break them, the food we eat would not supply us with energy.
Answer: Filtration
Explanation:
Heterogeneous mixtures : It is a mixture that has non-uniform composition throughout the solution and the particle size or shapes are also different. There is a physical boundary between the dispersed phase and dispersion medium.
Homogeneous mixtures : It is a mixture that has uniform composition throughout the solution and the particle size or shapes are not different. There is no physical boundary between the dispersed phase and dispersion medium.
Filtration is a type of mechanical separation process in which the smaller particles are separated from the bigger particles through the filter paper where small particles pass through the fine holes of filter paper and the left ones remain on the filter paper.
B I think idk sorry if it’s wrong
I think c is used in electric power plants.