Answer:
number. so the option is c
Yeah of-course!! It's valency by group most of the chemical property like electronegativity, ionization energy etc. by the combination of groups and periods...
Include:
- Adding cleanser makes the paperclip fall through the water to the base of the dish.
- Soap is a surfactant.
- Surfactants lessen the surface pressure of a fluid.
- The surface strain of water is the thing that upheld the paper cut.
Solids are usually more dense than liquids and gases.
The gases we create are adding to that blanket making sun light harder to escape,so the world heats up due to this addition to the layer
