Chemistry Flashcards
Oxygen (test)
Glowing splint test
Hydrogen test
Burning splint test
Carbon dioxide (test)
Limewater test
Water vapour (test)
Cobalt chloride test
Ionic compounds
Combing a nonmetal and a metal
How to name compounds
Metal nonmetal (ide ending)
Diatomic molecules (def)
The same atom combines, representing a molecule element
What are the diatonic molecules
Hydrogen Nitrogen Florine Oxygen Iodine Chlorine Bromine
Different families on periodic table
Alkali metals
Alkali earth metals
Halogens (non metals)
Noble gases (non metals)
Hydrogen (non metal)
Families have what in common
Valence electrons (outside electrons)
Similar reactions
Similar properties
Metals def
Usually solids at room temp
Shimmy, malleable, ductile
Conduct heat and electricity well
Non metals
Usually gases and solids at room temp
Not shiney malleable or ductile
Poor conductors of electricity and heat
Metalloids
Both properties
What is an ion
Atom with a charge
Each electron in orbit has a definite amount of energy
T or F
T
