Yes they are.
Yes.
No. All metalloids are solid at room temperature.
At room temperature, YES!!!
Unstable in air or water, they oxidize rapidly and sometimes violently.
The element, Selenium, is a solid at room temperature.
generally as solids
No. All metalloids are solid at room temperature.
solid at room temperature
No. All metalloids are solid at room temperature.
At room temperature, YES!!!
At room temperature all metalloids are solid.
Solid
Unstable in air or water, they oxidize rapidly and sometimes violently.
Of all the elements considered to be metalloids none of them are liquid at room temperature
The element, Selenium, is a solid at room temperature.
At room temperature and standard pressure the element Boron is a solid.
metalloids
generally as solids