Naming and Writing Chemical Compounds

for metal/non-metal compounds, the metal comes second

• TRUE

• FALSE

calcium and oxygen atom:

• oxide calcium

• calcium oxygen

• calcium oxide

• oxygen calcium

magnesium and carbonate radical:

• magnesium carbonate

• magnesium carbon

• carbonate magnesium

these are metal/non-metal compounds:

• potassium sulphide

• lithium magneside

• lead chloride

• sodium flouride

• magnesium potasside

Valencies are the number of electrons ___ by an atom

nonmetal/nonmetal compounds have the 2nd atom in the compound change its ending to -ide

• TRUE

• FALSE

Formula for Potassium Sulphide

• K2S

• K₂S

• k2s

• k₂s

Formula for Nitrogen dioxide

• No₂

• NO₂

• no2

• no₂

Name for F₂O

• Fluorine Oxide

• Fluoride oxide

• Difluorine oxide

• Oxide difluorine

What is the correct term for "bond that forms between a metal and a nonmetal"?

• ionic bond
• metallic bond
• nonpolar covalent bond
• polar covalent bond