Chemistry C3 QUIZ - FOUNDATION

A quiz created for people sitting the Chemistry Unit 3 Foundation Tier tomorrow. Like me.

Good Luck!

  • Created by: Matthew
  • Created on: 23-05-12 17:29
Hydrochloric acid is acidic. This is because it contains:
H+ ions
1 of 27
Sodium hydroxide soloution is alkaline. This is because it contains:
OH- ions
2 of 27
Barium ions burn with a:
Apple-Green flame
3 of 27
Sodium ions burn with a:
Yellow flame
4 of 27
Carbonates react with dilute acids to form CO2 gas. This turns limewater:
Milky
5 of 27
Al3+, Ca2+, and Mg2+ ions all form a:
White precipitate
6 of 27
Surfaces of organic compounds, when burned in air will:
Char
7 of 27
If bromine water is shaken with an unsaturated organic compound it would change from:
Brown to colourless
8 of 27
Instrumental methods are the best option for identifying elements and compounds because:
They are very accurate
9 of 27
In an exothermic reaction,
Energy is lost
10 of 27
This means that:
The products have less energy than the reactants.
11 of 27
Breaking bonds is an:
Endothermic process
12 of 27
What type of food will provide the most energy:
Fats + Oils
13 of 27
One calorie is equal to:
4.2 joules
14 of 27
Relative amounts of energy produced my food can be measured by:
Calorimetry
15 of 27
Hard water can result in extra costs for heating elements in appliances as it forms scale. This is because of its:
Ca2+ and Mg2+ ions
16 of 27
Hard water is often said to be good for human health as it's ion content helps:
Reduce the risk of heart disease
17 of 27
Hardness can be removed from water by:
passing it through an ion-exchange column
18 of 27
Most covalent compounds are:
Insoluble
19 of 27
Clouds are formed when water vapor rises higher and cools. This is called:
Condensation
20 of 27
Group 7 elements are called:
The Halogens
21 of 27
The elements in group one's melting points:
Decrease as you go down the group.
22 of 27
When testing for Iron(II) ions, Fe2+, you will add:
sodium hydroxide
23 of 27
When testing for Sulfate ions, SO42-, you should add:
Barium chloride
24 of 27
Halogens react with metals to produce:
ionic salts
25 of 27
if a metal hydroxide is dissolved in water,
an alkaline soloution is produced
26 of 27
Dimitri Medeleev's periodic table was more readily accepted because:
He left gaps for new elements to be discovered.
27 of 27

Other cards in this set

Card 2

Front

Sodium hydroxide soloution is alkaline. This is because it contains:

Back

OH- ions

Card 3

Front

Barium ions burn with a:

Back

Preview of the front of card 3

Card 4

Front

Sodium ions burn with a:

Back

Preview of the front of card 4

Card 5

Front

Carbonates react with dilute acids to form CO2 gas. This turns limewater:

Back

Preview of the front of card 5
View more cards

Comments

No comments have yet been made

Similar Chemistry resources:

See all Chemistry resources »See all Testing and analysing substances resources »