solid
Diamonds and graphite are both allotropes of carbon.
gas
Why? Because just about every substance that can be solid at all has a melting point, so it is not particularly surprising that graphite should have one.Note that some substances will change from solid directly to gas. That is called sublimation.
Graphite.
solid
Graphite is a solid.
Nope.... graphite is a solid - a form of carbon.
Diamonds and graphite are both allotropes of carbon.
Graphite is a solid at 20 0C.
The "lead" in the pencil is a form of carbon called graphite. Graphite has a melting temperature of about 6606 degrees F. So, unless you can heat the graphite to that temperature, it will remain as a solid.
No. Graphite is a solid, not a gas and is safe enough for everyday use in pencils.
There are various forms of solid carbon. Diamonds for instance
graphite
gas
Solid carbon (C) may be diamond, graphite, coal, carbon black etc.
Graphite is a form of the element Carbon (C).