Groups on the Periodic table
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20 Terms
2 properties of Alkali metals
soft, shiny
How many valence electrons do Alkali metals have?
1
What type of bonding do Alkali metals form?
Ionic
What are 2 elements and how we use them for Alkali metals?
Li- rechargeable batteries, Na- table salt
What are 2 properties of Alkaline Earth metals?
very reactive, low density
How many valence electrons do Alkaline earth metals have?
2
What kind of bonding do Alkaline Earth metals form?
Ionic
What are 2 elements and how we use them for Alkaline earth metals?
Sr-toothpaste, Br-gyroscopes
What are 2 properties of transition metals?
malleable, high boiling point
How many valence electrons do transition metals have?
2
What are 2 properties Halogens have?
highly reactive, colorless
What are 2 elements and how we use them for transition metals?
Tungsten- filaments, Titanium- bikes/golf clubs
How many valence electrons do Halogens have?
7
What kind of bonding do Halogens form?
Ionic and Covalent
What are 2 elements and how we use them for Halogens?
F- toothpaste, Cl- pools
What are 2 properties of Noble Gases?
non-reactive, low boiling point
How many valence electrons do Noble Gases have?
8
What kind of bonding for Noble Gases form?
Covalent
What are 2 elements and how we use them for Noble Gases?
Helium- balloons, Argon- inside light bulbs
What kind of bonding do Transition Metals form?
covalent