When a metal and a nonmetal react, the _____ tends to lose electrons and the _____ tends to gain electrons.
Metal, nonmetal
_____ typically form ions with a 2+ charge.
Alkali earth metals
What is the formula of the compound formed between strontium ions and nitrogen ions?
Sr3N2
The charge on the manganese in the slat MnF3 is _____.
3+
Barium forms an ion with a charge of ___.
2+
Aluminum forms an ion with a charge of ___.
3+
Oxygen forms an ion with a charge of ___.
2-
Predict the empirical formula of the ionic compound that forms from sodium and fluorine.
NaF
Predict the empirical formula of the ionic compound that forms magnesium and oxygen.
MgO
The correct name for SrO is
Strontium Oxide
The correct name for K2S is
Potassium Sulfide
The correct name for Al2O is
Aluminum Oxide
The correct name for CaH2 is
Calcium Hydride
The correct name for CCl4 is
Carbon Tetrachloride
The correct name for N2O2 is
Dinitrogen Pentoxide
The correct name for H2Co3 is
Carbonic Acid
The correct name of the compound Na3N is
Sodium Nitride
The formula of Bromic acid is
HBrO3
The name of PCl3 is
Phosphorous Trichloride
The correct formula of iron (III) bromide is
FeBr3
Mg and sulfur from an ionic compound with the formula
MgS
The formula of ammonium carbonate is
(NH4)2CO3
What is the correct formula for ammonium sulfide?
(NH4)2S
When calcium reacts with sulfur the compound formed is
CaS
THe name of the binary compound N2O4 is
Dinitrogen Tetroxide
The formula for aluminum hydroxide is
Al(OH)3
The name of the ionic compound NH4CN is
ammonium Cyanickle
The name of the ionic compound (NH4)3PO4 is
ammonium phosphate
Which of the following ions would you expect to be ionic? A) SF6 B) H2O C) H2O2 D) NH3 E)CaO
E) CaO
Which species below is the nitrate ion? A) No2- B) NH4+ C) NO3- D) N3- E) N3-
C) NO3-
The charge on the iron ion in salt Fe2O3 is
+3
Which of the following is the formula of hydrochloric acid? A) HClO3 B) HClO4 C) HCl D) HCl E) HClO2
D) HCl