Flashcards
Sem título
Flashcards do conjunto (22)
- 1ELEMENTSELEMENTS ARE THE MOST BASIC MATERIALS FOR BUILDING THE WORLD AROUND YOU
- 2ATOMIC LEGO[ATOMS]EVERY SUBSTANCE IN THE UNIVERSE IS MADE UP OF BUILDING BLOCK KNOWN AS ATOMS
- 3ATOMS AGAINDIFFERENT TYPES OF ATOMS CAN BE USED TO CREATE DIFFERENT TYPES OF SUBSTANCES
- 4ATOMS SIZETHERE SO SMALL THAT THEY CANT EVEN BE SEEN WITH THE MOST POWERFUL MICROSCOPE !
- 5SUBSTANCESARE ARRANGED ATOMS
- 6ELEMENTSARE SUBSTANCES MADE OF JUST ONE TYPE ATOM
- 7PROPERTIES
- 8PROPERTIES CLASSIFYTHEY DETERMINE WHETHER ITS METALLIC OR NON-METALLIC
- 9METALLIC ELEMENTS EXAMPLES.ALUMINIUM
.IRON.
MERCURY
.GOLD
.SILVER - 10METALLIC PROPERTIES.TEND TO BE SHINY
.ARE SOLID AT ROOM TEMP
.GOOD CONDUCTORS
.CAN BE BENT OR HAMMERED
,STRETCHED WIRES - 11NON METALLIC ELEMENTS EXAMPLE.SULPHUR
.IODINE
.CARBON
,CHLORINE - 12NON METALLIC PROPERTIES.TEND TO BE DULL
.DON'T CONDUCT HEAT OR ELECTRICITY
.BREAK OR CRUMBLE - 13THE PERIODIC TABLE ELEMENTS
- 14`CHEMICAL SYMBOLOFTEN THE CHEMICAL SYMBOL OF AN ELEMENT COMES DIRELY FROM ITS NAME
- 15MON-ATOMIC ELEMENTShelium (He)
neon (Ne)
argon (Ar)
krypton (Kr)
xenon (Xe)
radon (Rn)
oganesson (Og) - 16MON-ATOMICTHEY ARE VERY RARE ELEMENTS
- 17MOLECULAR ELEMENTSMOST NON-METALLIC ELEMENTS ARE MADE UP OF MOLECULES
- 18MOLECULES ?ARE 2 OR MORE ATOMS BONDED .THE FORM CLUSTERS
- 19CRYSTAL LATTICEARE LARGE GRID LIKE STRUCTURES THAT REPEAT THE SAME ARRANGEMENT
- 20TYPES OF LATTICEMETALLIC LATTICE
NON METALLIC LATTICE - 21CARBON.CHARCOAL
.DIAMOND
.GRAPHITE - 22—LATER...
.......
......................................
.............................................................
......................................................
....................
Informações
- Descrição
- FlashCards sobre Sem título, criado por ALIYAH hassan em 15-05-2017.
- Criado por
- ALIYAH hassan
- Visualizações
- 1
- Avaliação