Element Information
What is the symbol for copper?
Cu
How many energy levels does copper have?
4
Who discovered copper?
Early Mesopotamians
What state is copper in at room temperature?
Solid
Where is copper mostly found around us today?
Electronics all the way from electric cars to phones.
What is the atomic number of copper?
29
How many electrons in the third shell?
18
When was copper discovered?
9000 BC
What color is copper?
Reddish Brown
In what field is copper used the most?
A. Electrical Engineering
B. Agriculture
C. Wooden Crafts
A. Electrical Wiring
What is the atomic mass of copper?
63
How many electrons are there in total?
29
Where was copper discovered?
Middle of Europe (Turkey, Iran, Iraq).
What is copper's melting point?
1,085 °C
In what items is copper used in?
A. Ice box
B. Stove
C. Motors
C. Motors
What is number of valance electrons for copper.
1
Why are there 2 electrons in the first shell?
It is the maximum amount of electrons it can carry.
What was copper first used for?
It was first used in coins and ornaments.
What is copper boiling point?
2,562 °C
What is the second most electrically conductive element on the periodic table?
Copper
What is the number of neutrons in copper?
35
How do we know that the number of valance electrons is 1?
Because copper is in group 11.
Was copper found in ancient Egyptian tombs? True or False
True
What is copper classification and density?
8.96 g/cm³
What is an invention that consists of a copper coil and a metal rod.
The Electromagnet