complex ions

stuff to know quiz

*ammonia is

*ammonia is

neutral

silver and ammonia complex ion

Ag(NH3)2 [+1]

silver and cyanide complex ion

Ag(CN)2 [-1]

Ag(***)_? if you see Ag the next thing it is always…

2, taken twice

copper always makes a ___ charge in the complex ions

+2 charge

copper and ammonia complex ion

Cu(NH3)4 [+2]

copper and cyanide complex ion

Cu(CN)4 [-2]

Cu(***)_? if you see copper the next thing is always…

4, taken four times

Fe makes _____ charges in its complex ions!

different charges, so always look at charges if you see iron!

iron (ll) and cyanide complex ion

Fe(CN)6 [-4]

Fe (lll) and cyanide complex ion

Fe(CN)6 [-3]

Fe(***)_? if you see iron the next thing is always…

6, taken six times

if you see OH the other element will always have a __ charge

+3 charge

chromium and hydroxide complex ion

Cr(OH)4 [-1]

aluminum and hydroxide complex ion

Al(OH)4[-1]

if you see OH the complex ion will always have a __ charge

-1 charge

Cobalt and nickel will always make a __ charge

+2 charge

Nickel and ammonia complex ion

Ni(NH3)6 [+2]

Ni(***)_? if you see nickel the next thing is always…

6, taken six times

Cobalt and chlorine complex ion

CoCl4 [-2]

in CoCl4 think that there are four letters so…

the last element must be taken 4 times, have a 4