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Boron

Element name, symbol, Atomic number, Average atomic mass, group number, period number, and group name

General Element Information

Boron

B

5

10.811

group 13

2

boron group

Melting point, Boiling point, Density

Melting point 2,200 °C (4,000 °F)

Boiling point 2,550 °C (4,620 °F)

Density 2.3 g.cm-3

Phyiscal Characteristic

amorphous solid

Physical state

B-11

Most common isotopes

Bohr's model

Electrons

Electron Dot Model / Lewis Diagram

Substances it reacts with..

fluorine and oxygen,

Chemical

Characteristics

acids and alkalies.

Substances it won't react react it

eye drops, mild antiseptics, washing powders and tile glazes

Three uses

who discovered boron, When was boron discovered, Where was boron discovered, What does boron mean, photos, Why did I choose Boron

History

Discovered by, Louis-Josef Gay-Lussac and Louis-Jacques Thénard, France, and Humphry Davy

discoverd June 30, 1808

discoverd in Paris and London

The name is derived from the Arabic 'buraq', which was the name for borax

I choosed this element so I can learn something

Something I learned about boron is when boron was discoverd

Sommething I learned

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