0
What else can I help you with?
Do they use lead or graphite for mechanical pencils?
Mechanical pencils, like the regular kind of pencils, use graphite.
What is the chemical reactivity of graphite?
Graphite has an extremely low reactivity. Graphite can react with oxygen and sulfuric acid.
What is the chemical symbol for graphite?
Graphite is an allotrope of carbon. the symbol for carbon is C.
Is transferring graphite from a pencil to paper when writing a chemical change?
No. It is a physical change, because the graphite is still graphite.
The chemical composition of graphite and diamond is?
Graphite and Diamonds are both allotropes of Carbon.
What are some brands of mechanical pencils?
Some of the brands of mechanical pencils include, but are not limited to, Bic, Pentel, Zebra, uni-ball, Sharpie, and Pilot. It is interesting to note that mechanical pencils can be in the plain, graphite color or there can be colored graphite used in colored mechanical pencils.
How are Chemical and mechanical the same?
Mechanical and chemical digestion are not the same.
Can mechanical pencils lead kill you?
No, the lead in mechanical pencils is actually a mix of graphite and clay, not the toxic substance lead. Ingesting a small amount of graphite is not harmful, but it's still best to avoid consuming it.
When your teeth grind food is it mechanical or chemical?
when your teeth grind food is it chemical or mechanical
Is a mechanical pencil poison?
No, a mechanical pencil is not poisonous. It is typically made of plastic, metal, and graphite, which are all non-toxic materials. However, ingesting any foreign object, including parts of a mechanical pencil, can still pose a choking hazard.
What is the symbol of diamond silicon and graphite?
Diamond and Graphite are allotropes of Carbon [chemical symbol: C]The chemical symbol of Silicon is Si.
Is absorption mechanical or chemical?
does absorption occur when mechanical or chemical digestion
