Formula test

Question 1

NH super:+ subs:4

Answer 1

ammonium

Question 2

ammonium

Answer 2

NH super:+ subs:4

Question 3

NO super:- subs:3

Answer 3

nitrate

Question 4

nitrate

Answer 4

NO super:- subs:3

Question 5

NO super:- subs:2

Answer 5

nitrite

Question 6

nitrite

Answer 6

NO super:- subs:2

Question 7

MnO super:- subs:4

Answer 7

permanganate

Question 8

permanganate

Answer 8

MnO super:- subs:4

Question 9

CO super:2- subs:3

Answer 9

carbonate

Question 10

HCO super:- subs:3

Answer 10

bicarbonate

Question 10

carbonate

Answer 10

CO super:2- subs:3

Question 11

bicarbonate

Answer 11

HCO super:- subs:3

Question 12

Cr subs:2 O super:2- subs:7

Answer 12

dichromate

Question 13

dichromate

Answer 13

Cr subs:2 O super:2- subs:7

Question 14

SO super:2- subs:4

Answer 14

sulfate

Question 15

sulfate

Answer 15

SO super:2- subs:4

Question 16

PO super:3- subs:4

Answer 16

phosphate

Question 17

phosphate

Answer 17

PO super:3- subs:4

Question 18

OH super:-

Answer 18

hydroxide

Question 19

hydroxide

Answer 19

OH super:-

Question 20

Which elements need roman numerals?

Answer 20

chromium(Cr), manganese(Mn), iron(Fe), cobalt(Co), nickel(Ni), copper(Cu), zinc(Zn), silver(Ag), gold(Au), mercury(Hg), lead(Pb), tin(Sn)

Question 20

What are these elements:
chromium(Cr), manganese(Mn), iron(Fe), cobalt(Co), nickel(Ni), copper(Cu), zinc(Zn), silver(Ag), gold(Au), mercury(Hg), lead(Pb), tin(Sn)

Answer 20

Elements that need roman numerals