It is a 7 degree change.
It is a 7 degree change.
It is a 7 degree change.
It is a 7 degree change.
No, they get dull
physical change
Helium is neither shiny nor dull; it is translucent (transparent; colorless). Helium is a colorless gas
Calcium is a solid, soft dull grey metal at room temperature :)
Fluorine is a dull, pale yellow gas at room temperature and pressure. It does not have a shiny appearance.
When your strings begin to sound "dull".
An angle higher than 180 degrees. Dense, dim, dull, dumb, slow.
Bromine and mercury are elements that appear dull and are in liquid form at room temperature.
It depends how you mean dull. Dull by wear or dull by oxidation? If it just becomes dull without being touched, then it is a chemical change. Metals readily react with non metals ie Oxygen. This will form a metal oxide layer on the exposed regions. This is why you need to sandpaper down some of the more reactive metals, when using them for conductivity experiments in school, as the oxide reduces conductivity.
Argon is a colorless, odorless, and tasteless gas at room temperature and pressure. It is not inherently shiny or dull because it is a gas, but when condensed into a liquid or solid form, it would not exhibit a shiny appearance.
it is a very dull finish that doesnt reflect much light
Erosion by wind and water.