an easy 5 points, easy answer...cmon..
2006-10-16 15:38:31 · 9 answers · asked by The Lonely Soul 1 in Science & Mathematics ➔ Earth Sciences & Geology
Cu
2006-10-16 15:40:25 · answer #1 · answered by rykt_id 2 · 1⤊ 0⤋
From previous answer: "if it is copper (I) carbonate the formula is Cu2CO3 if it is copper (II) carbonate the formula is CuCO3" To add to this the general rule is: The carbonate ion carries a 2- charge, this means that it will want to bond ionically accepting two electrons. So in the case of the copper (I) carbonate the copper ion carries a 1+ charge, and in copper (II) carbonate it carries a 2+ charge. Group 1 metals always carry a 1+ charge, Group 2 metals always carry a 2+ charge. Transition metals will carry a varied charge up to 4+, and can change due to the d-shell splitting into subshells.
2016-05-22 07:57:15 · answer #2 · answered by Anonymous · 0⤊ 0⤋
Cu
Copper is a reddish coloured metal which is malleable and ductile. It has excellent thermal and electrical conductivities and good corrosion resistance.
Cu2O
Chemical formula for Copper I Oxide.
Cu2S
Chemical formula for Copper I Sulphide.
2006-10-16 15:44:49 · answer #3 · answered by Amaya 3 · 0⤊ 0⤋
Cu
the formula is jsut Cu
there are things such as copper 2 oxide
CuO
2006-10-16 15:40:43 · answer #4 · answered by Anonymous · 0⤊ 0⤋
CU-Later
2006-10-16 15:54:47 · answer #5 · answered by oakbridge 2 · 0⤊ 0⤋
cu = Copper is an element.
2006-10-16 15:40:56 · answer #6 · answered by FrogDog 4 · 0⤊ 0⤋
Cu
2006-10-16 15:47:17 · answer #7 · answered by rcpaden 5 · 0⤊ 0⤋
I Cu 2. ;-p
2006-10-16 15:46:02 · answer #8 · answered by Snaglefritz 7 · 0⤊ 0⤋
cu
want to learn more read this
http://www.lenntech.com/periodic-chart.htm?gclid=CN7Ph-KM_4cCFTaDGgodZFJVGQ
http://www.chemistry.wustl.edu/~edudev/LabTutorials/Dihydrogen/name_tutorial.html
2006-10-16 16:03:23 · answer #9 · answered by Anonymous · 0⤊ 0⤋