Group 1
Alkali Metals
Soft,
Highly reactive
Group 2
Alkali Earth
Harder than alkaline metals
reactive but much less than Alkali metals
never found naturally
1/8
Looks like no tags are added yet.
Name | Mastery | Learn | Test | Matching | Spaced |
---|
No study sessions yet.
Group 1
Alkali Metals
Soft,
Highly reactive
Group 2
Alkali Earth
Harder than alkaline metals
reactive but much less than Alkali metals
never found naturally
Group 3-12
Transition Metals
Standard metal properties (ductile, malleable, conducts electricity)
Common metals
Group 17
Halogens
Highly reactive nonmetals
Distinctive color
Forms salts
Group 18
Noble Gases
Colorless, Odorless gas
Doesn’t react with anything
Never found in compounds
Atomic Number
Elements number and number of Protons
number of Electrons
Number of Protons
Mass Number
Has to be a whole number/ number of protons plus number of neutrons
Number of neutrons
Mass number - number of protons/ Mass number - Atomic number