Which of the following metals (M) will form an ionic compound with nitrogen with the general formula M3N2?
aluminum (Al)
berillium (Be)
sodium (Na)
lithium (Li)
The formula for barium chloride is BaCl2. The chemical formula for barium chloride shows the number of ___________ of each element in the ___________ representative unit of the substance.
atoms, largest
atoms, smallest
ions, largest
ions, smallest
Table salt (sodium chloride) is a commonly used ionic compound that is the product of the reaction between sodium and chloride ions.
What is the symbol and the name of the cation that makes up table salt?
The symbol is Na2+ and the name is the sodium(II) ion.
The symbol is Na+ and the name is the sodium ion.
The symbol is Cl+and the name is the chloride ion.
The symbol is Cl2− and the name is the chloride(II) ion.
Calcium bromide is the product of calcium and bromide ions. What is the formula for calcium bromide?
CaBr
Ca2Br2
Ca2Br
CaBr2
What is the name of the compound? CuSO4
copper (II) sulfate
copper sulfide
copper sulfate
copper sulfite
Calcium Hydroxide is the product of calcium and hydroxide ions. What is the formula for calcium hydroxide?
CaOH
Ca(OH)2
Ca2OH
CaOH2
What is the name of the chemical with the formula SF6?