What group are the Alkaline Metals or Rare Earth Metals in?
Group 2
100
What groups are the Transition Metals in?
Groups 3-12
100
Where are the Metalloids found on the periodic table?
On the staircase.
100
What group are the Halogens in?
What group are the Noble gases in?
Group 17
Group 18
200
How many electrons do the Alkali Metals have in their outer most energy level?
1 electron
200
How many electrons are in the Alkaline Metals or Rare Earth Metals' outer energy level?
2 electrons
200
How many electrons are in the Transition Metal's outer most energy level?
3 or fewer electrons
200
Metalloids have both characteristics of ____ and _____.
metals ; nonmetals
200
How many electrons are in the Halogen's outer most energy level?
How many electrons are in the Noble Gases's outer most energy level?
Halogens-7 electrons
Noble Gases-8 electrons
300
The Alkali Metals are most _____ in the periodic table.
explosive ; dangerous ; reactive
300
The Alkaline Metals are not as much ______ as the Alkali Metals, but they still are.
dangerous ; flammable ; unstable
300
Transition Metals conduct electricity as _______.
Semi-conductors
300
Metalloids are usually _____ under pressure.
brittle
300
Nonmetals are usually ______.
A. Gases
B. Liquid
C. Solid
A. Gases
400
What is an example of an Alkali Metal?
H ; Li ; Na ; K ; Rb ; Cs ; Fr
400
What is an example of an Alkaline Metal or Rare Earth Metal?
Be ; Mg ; Ca ; Sr ; Ba ; Ra
400
What is an example of a Transition Metal?
Sc ; Ti ; V ; Cr ; Mn ; Fe ; Co ; Ni ; Cu ; Zn ; Y ; Zr ; Nb ; Mo ; Tc ; Ru ; Rh ; Pb ; Ag ; Cd ; Lu ; Hf ; Ta ; W ; Re ; Os ; Ir ; Pt ; Au ; Hg ; Lr ; Rf ; Db ; Sg ; Bh ; Hs ; Mt ; Ds ; Rg ; Cn
400
What is an example of a Metalloids?
B ; Si ; Ge ; As ; Sb ; Te ; At
400
What is an example of a Halogen?
F ; Cl ; Br ; I ; At
500
In Nature, Alkali Metals are found in what type of compound?
Ionic Compounds
500
True or False
Alkaline metals or Rare Earth metal are not essential for life.