Gases oxygen and solids carbon.
Room temperature periodic table states of matter.
The melting and boiling points of the halogens increase as you increase atomic number as you move down the periodic table.
Iodine is a solid.
Bromine is a liquid element.
Most of the metals are solids under ordinary conditions i e 25ºc 1 atmosphere of pressure etc with the exception of mercury hg element 80 which solidifies.
In the periodic table above black squares indicate elements which are solids at room temperature about 22ºc those in blue squares are liquids at room temperature and those in red squares are gases at room temperature.
They are poor conductors of heat and electricity.
The elements change their state of matter at room temperature and pressure as you increase atomic number.
Non metals are very brittle and cannot be rolled into wires or pounded into sheets.
Actually room temperature is exactly 25 degrees c so that s actually 77.
Terms in this set 118 hydrogen h.
On the periodic table elements are shown in their state of matter at room temperature about 68 degrees edit by ay12345.
Fluorine and chlorine are gases.
Most of the non metals exist in two of the three states of matter at room temperature.
On the periodic table elements are shown in their state of matter at room temperature about 68 degrees edit by ay12345.