Radon is a gas at room temperature.
Yes, because radon is a radioactive gas; but in the nature it is impossible to find radon as gas or solid. Radon would be dangerous whether it was Solid or a Liquid. However Radon is a noble gas meaning it cannot be found. It is radiocative and doesnt contribute to the Natural Background Radiation.
These are the noble or inert gases, and they are all stable except for radon. Radon has no stable isotopes.
a feather is a solid
Solid in solid: metal alloys. Liquid in liquid: vinegar dissolving in water. Gas in gas: air. Solid in liquid: salt dissolving in water. Liquid in solid: mercury absorbed by gold. Gas in liquid: carbon dioxide dissolving in soda. Solid in gas: smoke particles in air. Liquid in gas: water vapor in air. Gas in solid: hydrogen absorbed by palladium.
* solid to liquid: melting* liquid to solid: freezing* liquid to gas: vaporization* gas to liquid: liquefaction* solid to gas: sublimation* gas to solid: deposition
Radon is a gas at room temperature.
Gas.
Yes, because radon is a radioactive gas; but in the nature it is impossible to find radon as gas or solid. Radon would be dangerous whether it was Solid or a Liquid. However Radon is a noble gas meaning it cannot be found. It is radiocative and doesnt contribute to the Natural Background Radiation.
Solid
no. Radon is a radioactive gas.
Radon is a colorless, odorless, and tasteless gas that is chemically inert, which means it is neither shiny nor dull because it is a gas at room temperature and does not have a physical appearance like a solid or liquid substance.
These are the noble or inert gases, and they are all stable except for radon. Radon has no stable isotopes.
evaporation solid to liquid - melting liquid to gas - evaporation gas to liquid - condensation liquid to solid - freezing solid to gas and gas to solid - sublimation
Is a pencil a solid liquid or gas
a feather is a solid
There are three basic states of matter: solid, liquid, and gas. The number of combinations possible from these states is 3! (3 factorial), which equals 6. The six possible combinations are solid-liquid-gas, solid-gas-liquid, liquid-solid-gas, liquid-gas-solid, gas-solid-liquid, and gas-liquid-solid.
Solid in solid: metal alloys. Liquid in liquid: vinegar dissolving in water. Gas in gas: air. Solid in liquid: salt dissolving in water. Liquid in solid: mercury absorbed by gold. Gas in liquid: carbon dioxide dissolving in soda. Solid in gas: smoke particles in air. Liquid in gas: water vapor in air. Gas in solid: hydrogen absorbed by palladium.