Properties And Formulae Question Preview (ID: 36778)


Chemical And Physical Properties And Formulae. TEACHERS: click here for quick copy question ID numbers.

Which substance has the correct formula?
a) magnesium chloride: MgCl
b) Carbon monoxide: CO
c) Sodium sulfide: NaS
d) Ammonium hydroxide: NH4H

MgO(aq)
a) conducts electricity
b) has a low melting and boiling point
c) is covalent
d) has metallic bonding

Substance X conducts electricity as a liquid. Its bonding is
a) ionic
b) metallic
c) covalent
d) either ionic or metallic

Substance Y never conducts electricity and has a low melting and boiling point.
a) It is likely to be ionic.
b) It is likely to be metallic.
c) It is likely to be a covalent network.
d) It is likely to be a covalent molecule.

How many delocalised electrons will an aluminium atom have?
a) 3
b) 13
c) 2
d) 8

Which of the following would conduct electricity when solid?
a) Diamond
b) Sulfur
c) Calcium
d) Oxygen

The correct formula for sulfur trioxide is...
a) S3O2
b) S2O3
c) SO
d) SO3

Which of the following elements is not diatomic?
a) Fluorine
b) Iodine
c) Carbon
d) Nitrogen

Iron(II) nitride has the formula:
a) IrN
b) FeN
c) Fe2N3
d) Fe3N2

Which halogen does not have the valency of one?
a) Fluorine
b) Chlorine
c) Oxygen
d) None of the other answers

Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 36778 in the upper right hand corner or click here.

TEACHERS / EDUCATORS
Log In
| Sign Up / Register