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How does the structure of graphite account for the design of graphite electrodes?
The structure of graphite accounts for the design of graphite electrodes in the sense that the tight structural composition of graphite makes it easy for them to be arranged in electrodes.
Does graphite scratch glass?
Yes, scientist have turned "mundane" form of carbon into diamond by applying enormous amounts of heat and pressure. These conditions are similar to what forms diamonds naturally. The process is expensive though.
What is the chemical reactivity of graphite?
Graphite has an extremely low reactivity. Graphite can react with oxygen and sulfuric acid.
What can be made of graphite?
Graphite is pure carbon. A diamond is also pure carbon in a very specific crystal. Yet diamonds do not conduct electricity and graphite does. Graphite can form in plate like arrays of hexagonal crystals and in an amorphous, powdery form.
Is graphite magnetic?
Graphite is not magnetic as it is made out of carbon. E.g; Pencil lead is mostly made out of graphite, it is NOT magnetic.
Does graphite scratch gypsum?
no
Will fluorite scratch a penny?
no because fluorite is softer than a penny
Which mineral would a penny scratch?
calcite
What minerals can scratch a penny?
calcite
Will a copper penny scratch a quarts?
No because a coper penny is and quartz is 7 so any ting softer than 7 cannot scratch
What can a copper penny scratch?
Topaz,Calcite Cooprarte
What will scratch serpentine and what does not scratch it?
The Mohs hardness of serpentine is 2,5-3; it a soft mineral. Not scrached by a graphite pen; scratched by fingernail, copper etc.
Penny was holding a penny in her hand and a dymond in the other one she tries to scratch the dymond with the penny what is she testing?
Hardness of the dimond
What is the pin code in YoVille game cards?
The pin code is the number you have to scratch off with a penny or something. You can find that pin code at the back of the game card where it says "scratch gently with a penny" then you'll find the code once you scratch it off.
Can a penny scratch a igneous rocks?
It depends on the type of rock. The hardness of a penny is about a 3,so probably yes
If you scratch a penny with an steel file, will the copper of the penny rub off on the file, or the steel (iron) of the file rub off on the penny?
The copper of the penny will rub off the file
What is 1977 zinc penny worth?
The U.S. Mint did not make a nickel penny in 1977. If you have one it may be a regular penny with a coating or plating of some sort on it. Scratch the rim and see if there is copper underneath.
