Trivia Cards for Chemistry (C7)

I find these are a good resource for making revision more interesting, and I thought I would share them (:

HideShow resource information
  • Created by: polly
  • Created on: 26-04-12 17:21
Preview of Trivia Cards for Chemistry (C7)

First 529 words of the document:

What is the What bonds do What are the How many bonds How many bonds
simplest subclass alkanes have terms for number must a carbon must an oxygen
of hydrocarbon? between aches of carbons? make to be make to be
Carbon atom? saturated? saturated?
ALKANES METHANE, ETHANE,
PROPANE, BUTANE
C-C (single bond) 4 2
What is the What is the What can What products What state are the
molecular formula for molecular formula
methane and what for ethane and what
propane and form when first 4 alkanes?
can it be used for? can it be used for? butane be used alkanes burn in
for? air? GAS
CH4 ­ USED FOR LAB/ C2H6 ­ USED IN
KITCHEN GAS CHEMICAL INDUSTRY CAMPING & BBQ
TO MAKE ETHENE CO2 & H2O
GAS
What are aqueous Do alkanes react Do alkanes have What is the What is the molecular
reagents? with aqueous formula for methanol
reagents? Why?
a functional functional group and what can it be
group? of alcohols? used for?
CHEMICALS NO - THE C-C & C-H
DISSOLVED IN BONDS ARE STRONG NO, THEY ARE CH3OH ­ CHEMICAL
-OH
WATER AND UN-REACTIVE SIMPLE FEEDSTOCK, FUEL &
HYDOCARBON SOLVENT
CHAINS
What is the Are alcohols Which bonds in Why do alcohols
molecular formula for
ethanol and what
soluble? the alcohols are The properties of burn in air?
can it be used for? reactive? alcohols are due
IN WATER, YES to the ­OH Because of their
C2H5OH ­ FUEL, C-O AND O-H functional group. hydrocarbon chain
SOLVENT & DRINKS
In plenty of air, What is the What happens in a What is the What is the molecular
chemical equation reaction of alcohols formula for methanoic
what colour is the with sodium?
functional group acid and what is it
flame alcohols of ethanol reacting of carboxylic used in?
with air?
burn in? REACTS STEADILY, acids?
GIVING OFF HYDROGEN HCOOH ­ THE
C2H5OH(l) + 3O2 (g) -> BUBBLES & LEAVES A CHEMICAL IN ANT
BLUE 3H2O(g) + 2CO2(g) COLOURLESS SOULTION -COOH STINGS
OF SODIUM ETHOXIDE
What is methanoic What is the What is ethanoic What do carboxylic The properties of
molecular formula acid also known acids taste & smell
also known as? like?
carboxylic acids are
for ethanoic acid? as? due to the ­COOH
FORMIC ACID UNPLEASANT ­ e.g. functional group.
CH3COOH ACETIC ACID OR RANCID BUTTER/
VINEGAR SWEATY SOCKS
What sort of What sort of What is produced What would be What would be produced
from the reaction produced from a from a reaction of ethanoic
reaction is reaction is reaction of methanoic acid and potassium
carboxylic acids carboxylic acids of carboxylic acids acid and sodium hydroxide?
with alcohols? hydroxide?
with alkalis? with carbonates? POTASSIUM
SODIUM METHANOATE ETHANOATE(aq) + WATER
AN ESTER
NEUTURALISATION NEUTRALISATION (aq) + WATER (l)

Other pages in this set

Page 2

Preview of page 2

Here's a taster:

What would be produced What would be What would be What would be How do you name
from a reaction of produced from a produced from a produced from a
ethanoic acid and reaction of butanoic reaction of ethanoic reaction of propanoic an ester?
sodium carbonate? acid and zinc acid and magnesium? acid and zinc?
carbonate? alcohol(+yl)
SODIUM ETHANOATE(aq) + MAGNESIUM ZINC PROPANOATE (aq) +
CARBON DOIXIDE(g) + ZINC BUTANOATE(aq) + ETHANOATE (aq) + HYDROGEN (g)
acid(+anoate)
WATER(l) CARBON DOIXIDE(g) + HYDROGEN (g)
WATER(l)
What…read more

Page 3

Preview of page 3

Here's a taster:

Energy is needed Energy is taken in What are bond How to calculate What is the symbol
to break or make to break or make energies the energy change for the change in
bonds? bonds? measured in? in a reaction? energy during a
reaction?
REACTANTS -
BREAK MAKE KILOJOULES (kJ) PRODUCTS H
What is the What is a When will What is dynamic When an acid
reversible reversible reactions equilibrium?
symbol for a reach equilibrium?
dissolves in water,
reversible reaction? what ions does it
A…read more

Page 4

Preview of page 4

Here's a taster:

What is There is a dynamic Is chromatography What does the What can the
equilibrium quantitative or separation by stationary phase in
chromatography? between the mobile chromatography chromatography be?
qualitative? depend on?
& stationary phases
FIND OUT WHAT at the point where THE DISTRIBUTION OF PAPER/ TLC PLATE
UNKNOWN MIXTURES the chemical comes IT CAN BE BOTH COMPOUNDS IN A SAMPLE
ARE MADE UP OF out of the solvent BETWEEN THE MOBILE &
STATIONARY PHASES
What is the mobile Why would you What does Rf…read more

Page 5

Preview of page 5

Here's a taster:

What can ethanol What process is There is a limit to What provides the After fermentation,
made on an ethanol for use in the concentration enzymes that ethanol can be
industrial scale be alcohol made of ethanol make the made stronger by
fermentation
used for? from? solution that can distillation, to make
happen?
be made by products such as
FUEL, SOLVENT, AND FERMENTATION fermentation. whisky & brandy.…read more

Comments

No comments have yet been made

Similar Chemistry resources:

See all Chemistry resources »See all resources »