An acid's formula always begins with the symbol .....
a. S
b. H
c. Acid
d. C
b. H
100
The name for Sr 2+ is
a. Silicon cation
b. Strontium cation
c. Strontium ion
d. Selenium ion
c. Strontium ion
100
The formula for sodium sulfide is...
a. NaS
b. Na2S2
c. Na2S
d. NiS
c. Na2S
100
The name for Mn3P2 is....
a. Trimagnesium diphosphide
b. Trimanganese diphosphide
c. Trimanganese triphosphorus
d. Dimanganese triphosphorus
b. Trimanganese diphosphide
100
The formula for hydrosulfuric acid is...
a. H2S
b. H2SO4
c. H2SO3
d. H2O
a. H2S
200
A roman numeral in the compound name indicates the presence of ....
a. A metal
b. A transition metal
c. A polyatomic
d. Two elements
b. A transition metal
200
The formula for sodium ion is.....
a. S 2-
b. Na 2+
c. Na+
d. Na -
c. Na+
200
The name for Ba(OH)2 is....
a. Barium hydrate
b. Barium hydroxide
c. Beryllium hydroxide
d. Barium dihydroxide
b. Barium hydroxide
200
The formula for tetranitrogen nonafluoride is.....
a. N4F9
b. Ni4F9
c. N9F4
d. N4Fl9
a. N4F9
200
The name for H3PO4 is....
a. Phosphorous acid
b. Phosphate acid
c. Phosphoric acid
d. Trihydrogen phosphate
c. Phosphoric acid
300
When going from formula to name, if the formula contains an H, and the anion is a polyatomic ending in "-ite", what is the name's ending?
a. -ate acid
b. -ic acid
c. -ous acid
d. hydrous acid
c. -ous acid
300
The name for CO3 2- is....
a. Calcium oxide
b. Carbon oxide ion
c. Carbonate ion
d. Carbon trioxide
c. Carbonate ion
300
The formula for copper (II) iodide is....
a. Cu2I
b. Cu2I2
c. CuI
d. CuI2
d. CuI2
300
The name for N2O4 is...
a. Tetranitrogen dioxide
b. Tetranitrogen dioxygen
c. Dinitrogen tetraoxide
d. Dinitrogen tetraoxygen
c. Dinitrogen tetraoxide
300
The formula for nitrous acid is...
a. HNO3
b. H2NO2
c. HNO2
d. H2NO3
c. HNO2
400
When going from name to formula, and the compound is binary molecular, the first step is...
a. Translate the prefixes
b. Prefix becomes subscript
c. Write symbols of elements
d. Cross charges
c. Write symbols of elements
400
The formula for chromate ion is.....
a. Cr2O7 2-
b. CrO4 2-
c. CrO4 1-
d. CO3 2-
b. CrO4 2-
400
The name for Pb(NO3)2 is...
a. Lead (II) nitrate
b. Lead (IV) nitrate
c. Lead nitrate
d. Lead (II) nitrite
a. Lead (II) nitrate
400
The formula for dihydrogen monoxide is....
a. HO2
b. H2O2
c. H3O
d. H2O
d. H2O
400
The name for HC2H3O2.....
a. Carbonic cid
b. Carbohydrate acid
c. Acetate acid
d. Acetic acid
d. Acetic acid
500
When going from formula to name, the 1st element is not H; there are more than two elements; the first element is not a transition metal - what type of compound do I have?
a. Binary molecular
b. Binary ionic
c. Binary ionic w/transition metal
d. Compound with a polyatomic
d. Compound with a polyatomic
500
The name for Sn 2+ is.....
a. Tin ion
b. Tin cation
c. Tin (IV) ion
d. Tin (II) ion
d. Tin (II) ion
500
The formula for potassium cyanide is....
a. K2CN
b. KCN
c. K2CO3
d. PCN
b. KCN
500
The name for PCl5 is....
a. Phosphorus Chlorine
b. Phosphorus pentachloride
c. Pentaphosporus Chloride
d. Pentaphosphorus chlorine
b. Phosphorus pentachloride
500
The formula for hydrochloric acid is....
a. HC
b. H2Cl
c. HBr
d. HCl