Test
Periodic table
Preguntas del test (9)
1What colour does the halogen bromine go when burnt?
- AOrange
- BGreen
- CBlue
2Complete the word equation.
Bromine + sodium iodide ->
- ABromine iodide + sodium
- BIodine Bromide + sodium
- CSodium bromide + iodine
3Sodium reacts with chlorine.
What is the name of the compound made?- AChlorine sodide
- BSodium chloride
- CSodium and chloride
4The word equation for the action of heat on copper carbonate, CuCO3, is
Copper carbonate -> copper oxide + carbon dioxide
Write a balanced symbol equation for this reaction.- ACuCO3 -> CuO + CO2
- BCuCO -> CO + CO2
- CCuCO3 -> 2CO + 2CO2
5Copper is a transition element.
Suggest the colour of copper carbonate when burnt.- APurple
- BRed
- CGreen
6Car bodies can be made from steel or aluminium.
What are two advantages of using aluminium instead of steel?- AAluminium is lighter than steel
It has a natural layer that protects the surface from corrosion - BIt is a nicer colour
There is more of it - CThere aren't any. Steel is better to make cars with than aluminium
- AAluminium is lighter than steel
7Car seats can be made from leather.
Leather is attractive to look at.
Write down one other reason why leather is chosen to make car seats.- AIt is shiny.
- BThere aren't any more reasons for why leather is chosen to make car seats.
- CThey are easier to clean
8The chemical name for rust is hydrated iron(III) oxide.
Write down the word equation for the rusting of iron.- AHydrated Iron(III) oxide <- Iron + water + oxygen
- BHydrated Iron(III) <- Iron + water
- CHydrated Iron(III) oxide <- Iron + water + Salt
9What state is fluorine at room temperture?
- ASolid
- BLiquid
- CGas
Información
- Descripción
- Chemistry Test sobre Periodic table, creado por KatyWright el 24/04/2014.
- Autor
- KatyWright
- Idioma
- English
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- 110
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