beryllium
Published on Dec 10, 2020
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PRESENTATION OUTLINE
Beryllium
Element symbol-Be
Atomic number-4
Atomic mass-9.012
Photo by Danny Howe
Group number-2
Period number-2
Group name- alkaline earth metals
Photo by Martin L H
proton number-4
neutron number-5
number of electron-5
number of valence electrons-4
number of electron clouds-3
Photo by insung yoon
Element discovery
Photo by Sri Kanth Katragadda
who-louise nicholas vanquliene
when-1798
where-Berlin
Photo by thelearningcurvedotca
Beryllium
- element name- Beryllium
- element symbol-Be
- origin-named after Greek word Beryllos
- meaning- ''sweet''
Photo by Mike Enerio
physical properties
Photo by Cristian Escobar
state of matter-solid
Beryllium is a metal
Photo by Frank Wuestefeld
melting point (celsius)-1,287
color-white
Boiling point(celcius)-2,970
density-1.85g/cm3
Photo by Pamela Heckel
Good conductor of electricity/heat
no other physical property's
Photo by Heather Mount
chemical properties
it is flammable when it reacts to other substances
Photo by Timothy Meinberg
4 uses for Beryllium
1-high speed aircraft
2-Missles
3-space craft
4-communication sattelites
Photo by tuchodi
Beryllium doesn't make any chemical compounds
Photo by Martin L H
Beryllium's Abundancy is 20 percent
Photo by Mohamed Nohassi
