1 Answer - Sort by: Date | Rating
These are the allotropic forms of carbon. Graphite is found naturally in Sri Lanka, Canada and America. It is also called lead black. It is composed of pure carbon. It is shiny and it is blackish brown in colour and is very soft as compared to diamond. It has a slippery nature. Its structure has layers of carbon atoms where each carbon atom is joined by covalent bonds to three other carbon atoms in the same layer. The week vandeer waal's forces between the layers are weak and enable the layer to slip pass each other. Graphite does not react with acids and oxidizing agents at ordinary temperature. It is used as electrodes in the process of electrolysis, as lubricant for different parts of the machines and as moderator in nuclear reactors. It is also used as black pigments.
In 1985 a new group of allotropic forms of carbon was discovered. These have carbon atoms ranging from forty to hundred. They are called bucky balls. Its molecules are made up of sixty carbon atoms. The carbon atoms fold around and make a ball shaped molecule. The new molecule looks just like a football. The carbon atoms join together to form pentagon and hexagon structures.
In 1985 a new group of allotropic forms of carbon was discovered. These have carbon atoms ranging from forty to hundred. They are called bucky balls. Its molecules are made up of sixty carbon atoms. The carbon atoms fold around and make a ball shaped molecule. The new molecule looks just like a football. The carbon atoms join together to form pentagon and hexagon structures.
0
0
- Why Do People Chuckle?
- What Are Some Funny Your Momma Jokes?
- How Many People Die Because Of A Dui?
- What Word Uses These Letters S,u,t,i,l,r,o,n,a?
- How Many People Are Hellenist?
- What Words Starting With The Letter K That Mean Problem?
- How To Help A Child Asks Questions If He Lacks Confidence?
- When I Become Rich I Have Capacity To Serve The Poor People?
- When I Become Real Rich?
- Ambrose Bierce Defined What Occupation As 'A Man Who Declares With A Hammer That He Has Just Picked A Pocket With His Tongue'?
- What Eight Letter Word With Letters H O O T L E D S?
- A 6 Letter But Only Have 5 Letters So Far T, R, H, N, L?
- Why We Never Get Over The People We Once?
- Do You People Know Any Funny Hotlines Like The Rejection Hotline? THX!
- Why Do Knockers Like People?
- What Does God Love Say To U About Love?
- How Thy I Know She Love Me?
- What's A Good Dumb Blonde Joke?
- Do You Have Funny Jokes?
- What Famous Place With Begins With A Letter I?
- Why Do People Go Deaf?
- Am I Rich Or Poor In Future?
- When Will I Make Rich Man?
- How Many People In NZ?
- Is Bangkok A Rich Or Poor City?

New Comment - Comments are editable for 5 min.