Information on the element box
Physical properties
Information on discovery & location on periodic table
Miscellaneous
100
Cobalt's chemical symbol
What is Co?
100
The color of cobalt
What is silver-white?
100
The person who discovered cobalt
Who is Georg Brandt?
100
What is the bohr model for cobalt?
200
Cobalt's atomic number (number of protons)
What is 27?
200
Cobalt's state of matter at room temperature
What is solid?
200
The year that cobalt was discovered
What is 1735?
200
3 compounds that contain cobalt
What are cobalt oxide, cobalt sulphide, and cobalt dibromide?
300
Cobalt's atomic mass
What is 59?
300
Cobalt's melting point in degrees Celsius
What is 1,495 degrees Celsius?
300
The type of element that cobalt is
What is a metal?
300
1. Doesn't react with water
2. With dilute acids, it reacts slowly
What are 2 chemical properties of cobalt?
400
Cobalt's number of neutrons
What is 32?
400
Cobalt's boiling point in degrees Celsius
What is 2,927 degrees?
400
The group number that cobalt is located in (on the periodic table)
What is Group #9?
400
1. Hard ferromagnetic
2. Brittle
3. Lustrous
What are 3 physical properties of cobalt?
500
Cobalt's number of electrons (It's a neutral atom)
What is 27?
500
Cobalt's density
What is 8.86 g/cm3?
500
The family that cobalt is located in (on the periodic table)
What are the transition metals?
500
1. Alloys for aircraft engine parts
2. Magnetic steels and stainless steels
3. Batteries
4. Cancer treatment
5. Pottery
6. Tiles on roofs
What are 5 common uses of cobalt?