Colourless. (Does not have a colour/ invisible).
it is a solid
the copper sulphate i used at room temperature was blue.
Bromine is a reddish-brown liquid at room temperature.
At room temperature iron is a lustrous metallic gray colour.
helium is a gas, so it doesn't really have a texture.
helium is a gas at room temperature
No, helium is a gas at room temperature.
what is the density of helium at room temperature?
helium is a gas
Helium is a gas at room temperature.
helium is a gas
Helium is a colorless, odorless, tasteless and non-toxic gas at room temperature. It exists as a monatomic noble gas and is therefore inert and unreactive. It belongs to group 0 of the Periodic Table of Elements.
Helium is a gas at room temperature.
helium is a gas at room temperature.
They are gases at room temperature.
At room temperature (25o), helium is a gas
helium is a gas