Metals
Name three metals
Na, Mg, Li, Be, Al, Ca, K
where on the periodic table are non-metals found?
from groups 4-7
Reactions consists of?
Reactants and products
What are Three physical Properties of metals?
Shiny, Ductile, malleable, good conductors of electricity, soft
In standard room temperature they are what type of molecules?
Diatomic eg. Cl2
Does Be reacts with water?
No
what is another name for group II metals?
Alkaline Earth metals
True/False
They are great insulators?
True
Group II metals react with hydrochloric acid to produce?
metal salt & hydrogen gas
which group is Al and what is its electronic configuration?
Group 3, E.C 2.8.3
True/False
NoN-metals are willing to donate their valence electrons
False
what is the name of this reaction?
2KBr + Cl2 - 2KCl + Br2
Displacement reaction
My period number is 4, I Have 20 electrons on my respective orbitals. which metal am I?
Calcium
which element has the highest ionization energy and why?
F2, ionization energy increases up and across the periodic table which means that the tendency to accept electrons is stronger due to the small atomic radius
Complete the reaction
Mg2 + O2 - ?
MgO, magnesium oxide