Show:
alkaline
other metals
metaloides
non metals
transition metals
100
sodium, potusseum,lithium
What is alkaline metals?
100
atomic number-13 atomic symbol-Al proposed by the name alumine
What is Alluminum?
100
Boron
What is the first element in the metaloid group?
100
not able to conduct electricity or heat very well.
whhat are non metal?
100
the 38 elements in groups 3 through 12 of the periodic table
what are transition metals?
200
atomic symbol-rb atomic number-3
What is rubium?
200
atomic number 83 atomic symbol Bi white mass
What is bismuth?
200
both metals and non metals.
What properties do metaloids have?
200
14-16 is the number of groups that __________ are in.
What kind of groups are non metals in?
300
Cs atomic number- 55
What is cesium?
300
atomic number 84 atomic symbol Po The electriscope showe it seperating with bismuth
What is polonium?
300
silicon and germanium are
What are the two semi-conductors in the mealoid group?
300
solids and gases
What are the 2 states of matter found in non metals?
400
Fr atomic number-87
What is francium?
400
atomic number 31 atomic symbol Ga often found as a trace of an element in diaspore
What is gallium?
400
51 is__________atomic number
What is Antimonys atomic number
400
reflect light
What dont non metals do?
500
Li atomic number-3 density is only half of water
What is Lithium?
500
atomic number 49 atomic symbol In more than 1,000,000 troy ounces annually
What is indium?
500
it was discovered in 1898
What when was polonium discoverd?
500
mettalic luster
What dont non metals have?