What family?
What family?
Terms
Trends
100
What is most reactive metals and why?
alkali metals
100
Ends in s2
alkaline earth
100
distance from nucleus to outer electron cloud
atomic radius
100
What is bigger? Cl or I
I
200
What are most reactive non-metals and why?
halogens
200
Ends in s2d1-10
transition metals
200
Properties of elements repeat in a regular pattern on the periodic table
periodic law
200
What has higher ionization energy? Sn or A
gSn
300
What are least reactive non-metals and why?
noble gases
300
Ends in s2p6
noble gases
300
energy required to remove an electron and where on table is this high?
ionization energy, group 17-18
300
Rank from largest to smallest electronegativity Ar, Si and C
C, Si and Ar
400
Where are least reactive metals on the periodic table?
transition metals
400
Found in include batteries, sea salt, soap and explosives
alkali metals
400
Ability to attract electrons when bonding is? Where is this high on the table?
electronegativity- halogens
400
Why do atoms on right side of the table have high Ionization energies and electronegativities? Why do they get lower going down a group?
want electrons to fulfill octet, outer electrons more weakly held when further from nucleus
500
What is the name of the series of elements which are radioactive and synthetic and give uses for these elements?
actinoids, nuclear applications
500
poisonous, toxic and different colors
halogens
500
Rank these elements from highest to lowest ionization energy- N, Ca, P,
N, P, Ca
500
Why do atoms get smaller moving left to right in a period? Why do atoms get bigger going down a group
?More protons pulling on electrons, more energy levels
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