roman numerals
ionic compound
covalent compound
ions
prefix
100
What is 4 and 7 in roman numeral?
IV and VII
100
True or False - We use prefix in naming ionic compounds
false
100
What does covalent compounds contain?
non-metals only
100
Sulphate ion
SO_4^2-
100
The prefix for 6
hexa-
200
What is the name for SnO
Tin (II) oxide
200
Does ionic compound have to contain metal element? If not, give an exception.
no, compounds that contain ammonium ion
200
Correct the name " mononitrogen dioxide" and give its chemical formula
Nitrogen dioxide NO_2
200
What do polyatomic ions usually end with?
-ite or -ate
200
Do we use roman numerals and prefix at the same time?
No.
300
List 4 metals that we need to use the roman numerals to specify the charge
Anything from the transition metal block e.g. Cu, Pb, Au, Sn, Fe, Ti, Cr, V
300
The type of structure present in ionic compounds at room temperature
Giant ionic (lattice)
300
Give 3 binary covalent compounds that do now follow the naming rule
Ammonia, water and methane
300
True or False - "ammonia" is a covalent compound while "ammonium" never apprears in a covalent compound
True
300
Write down the name for PO_5
phosphorous pentoxide
M
e
n
u