Chemistry test summer term 2016

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Question 1 of 44

What is a permanent change, that forms a new substance?

Select one of the following:

BOILING
PHYSICAL
CHEMICAL
CRTITICAL

Explanation

Question 2 of 44

There are 7 changes that can be observed in a chemical change.

Select one of the following:

True
False

Explanation

Question 3 of 44

Label the diagram

Drag the answer into the correct orange point.

evaporation

corrosion

sublimation

freezing

Explanation

Question 4 of 44

Label the diagram

Drag the answer into the correct orange point.

melting

boiling

evaporating

freezing

Explanation

Question 5 of 44

Label the diagram

Drag the answer into the correct orange point.

corrosion

condensation

evaporation

freezing

Explanation

Question 6 of 44

Label the diagram

Drag the answer into the correct orange point.

evaporation

freezing

living

sublimation

Explanation

Question 7 of 44

Label the diagram

Drag the answer into the correct orange point.

boiling

evaporating

freezing

corrosion

Explanation

Question 8 of 44

A glass bottle breaking is a physical change

Select one of the following:

True
False

Explanation

Question 9 of 44

A battery producing electrical energy in a toy car is a physical change

Select one of the following:

True
False

Explanation

Question 10 of 44

What is an element

Select one of the following:

a single type of cell
a single type of particle
a single type of atom

Explanation

Question 11 of 44

What is a compound

Select one of the following:

random circles in a diagram
a single element chemically joined
2 or more elements chemically joined in fixed proportions

Explanation

Question 12 of 44

what is a mixture?

Select one or more of the following:

1 substance mixed and heated
two or more substances physically combined and easily seperated
two or more substances chemically combined and easily seperated

Explanation

Question 13 of 44

A solution is a mixture of a solute dissolved in a solvent.

Select one of the following:

True
False

Explanation

Question 14 of 44

what is a solute?

Select one of the following:

liquids that mix with each other
the substance that dissolves in a solvent
the substance that dissolves in a solution

Explanation

Question 15 of 44

immiscible and miscible both have the same outcome but form in different ways

Select one of the following:

True
False

Explanation

Question 16 of 44

element + ❌ => compound

Drag and drop to complete the text.

metal

element

gas

precipitate

Explanation

Question 17 of 44

magnesium + oxygen => ❌

Drag and drop to complete the text.

magnese oxide

magnesium oxide

magnesium dioxide

Explanation

Question 18 of 44

aluminium + iodine => ❌

Drag and drop to complete the text.

aluminium iodide

aluminium iodine

alumidide

aluminium oxide

Explanation

Question 19 of 44

hydrogen + oxygen => ❌

Drag and drop to complete the text.

hydrogen oxide

hydroxide

water

Explanation

Question 20 of 44

Decomposition occurs when ❌ is broken down into two or more ❌ substances

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one compound

one atom

simpler

complicated

Explanation

Question 21 of 44

Decomposition is an ❌ process because it requires energy, e.g. heat, electricity or light

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endothermic

exothermic

chemical

physical

Explanation

Question 22 of 44

Thermal decomposition of mercury oxide

Drag the answer into the correct orange point.

cork

bung

stopper

trapezium

Explanation

Question 23 of 44

Thermal decomposition of mercury oxide

Drag the answer into the correct orange point.

mercury oxide

liquid

water

box

Explanation

Question 24 of 44

Thermal decomposition of mercury oxide

Drag the answer into the correct orange point.

delivery tube

wire

i dont actualy know

gas tube

Explanation

Question 25 of 44

Thermal decomposition of mercury oxide

Drag the answer into the correct orange point.

heat

endothermic

candle

lighter

Explanation

Question 26 of 44

Thermal decomposition of mercury oxide

Drag the answer into the correct orange point.

mercury

oxygen

mercury oxide

mercury dioxide

Explanation

Question 27 of 44

Thermal decomposition of mercury oxide

Drag the answer into the correct orange point.

condensation

good question, but i really dont know

water

heat

Explanation

Question 28 of 44

Thermal decomposition of mercury oxide

Drag the answer into the correct orange point.

gas collected

air collected

circles

???????????

Explanation

Question 29 of 44

What is the test for water?

Select one of the following:

lit splint relights
lime water turns cloudy
blue cobalt chloride paper turns pink
pink cobalt chloride paper turns blue

Explanation

Question 30 of 44

anhydrous means 'contains water'

Select one of the following:

True
False

Explanation

Question 31 of 44

what is the test for oxygen

Select one of the following:

putting out lit splint
splint relights
clear colourless lime water turns cloudy

Explanation

Question 32 of 44

what is thermal decomposition?

Select one of the following:

when heat leaves an object
when heat enters an object
when a substance is broken down using heat, into 2 or more simpler substances
when a compound is broken down using heat into 2 or more simpler substances

Explanation

Question 33 of 44

Thermal decomposition of copper carbonate

Drag the answer into the correct orange point.

delivery tube

gas tube

stick

wire

Explanation

Question 34 of 44

Thermal decomposition of copper carbonate

Drag the answer into the correct orange point.

limewater

water

salt water

copper residue

Explanation

Question 35 of 44

Thermal decomposition of copper carbonate

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copper carbonate

copper

copper balls

stuff

Explanation

Question 36 of 44

how do you prepare oxygen

Select one of the following:

breath
boil water
thermally decompose hydrogen peroxide
thermally decompose hydrogen dioxide

Explanation

Question 37 of 44

Laboratory preparation of oxygen

Drag the answer into the correct orange point.

thistle funnel

glass funnel

decomposition funnel

calcium

Explanation

Question 38 of 44

What are the three properties of oxygen?

Select one or more of the following:

colourless and odorless
slightly soluble in water
more dense than air
clear liquid
less dense than air

Explanation

Question 39 of 44

Oxidation is the chemical reaction of a substance with ❌.
An oxidation reaction in which energy is given out is called ❌.

Drag and drop to complete the text.

oxygen

energy

air

water

combustion

oxidation

a reaction

fire

Explanation

Question 40 of 44

Label diagram

Drag the answer into the correct orange point.

magnesium, MG

phosphorus, P

sulphur, S

Explanation

Question 41 of 44

Label diagram

Drag the answer into the correct orange point.

sodium, NA

sodium, S

carbon C

Explanation

Question 42 of 44

label diagram

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carbon, C

carbon ,K

carbon, CA

Explanation

Question 43 of 44

Label diagram

Drag the answer into the correct orange point.

sulphur, S

sodium, S

Oxygen, O

Explanation

Question 44 of 44

Label diagram

Drag the answer into the correct orange point.

phosphorus, P

phosphorus, K

pentoxide

Explanation

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	Created by 14sheibania over 10 years ago

chemistry quiz

Chemistry test summer term 2016

Question 1 of 44

What is a permanent change, that forms a new substance?

Select one of the following:

Explanation

Question 2 of 44

There are 7 changes that can be observed in a chemical change.

Select one of the following:

Explanation

Question 3 of 44

Label the diagram

Drag the answer into the correct orange point.

Explanation

Question 4 of 44

Label the diagram

Drag the answer into the correct orange point.

Explanation

Question 5 of 44

Label the diagram

Drag the answer into the correct orange point.

Explanation

Question 6 of 44

Label the diagram

Drag the answer into the correct orange point.

Explanation

Question 7 of 44

Label the diagram

Drag the answer into the correct orange point.

Explanation

Question 8 of 44

A glass bottle breaking is a physical change

Select one of the following:

Explanation

Question 9 of 44

A battery producing electrical energy in a toy car is a physical change

Select one of the following:

Explanation

Question 10 of 44

What is an element

Select one of the following:

Explanation

Question 11 of 44

What is a compound

Select one of the following:

Explanation

Question 12 of 44

what is a mixture?

Select one or more of the following:

Explanation

Question 13 of 44

A solution is a mixture of a solute dissolved in a solvent.

Select one of the following:

Explanation

Question 14 of 44

what is a solute?

Select one of the following:

Explanation

Question 15 of 44

immiscible and miscible both have the same outcome but form in different ways

Select one of the following:

Explanation

Question 16 of 44

element + ❌ => compound

Drag and drop to complete the text.

Explanation

Question 17 of 44

magnesium + oxygen => ❌

Drag and drop to complete the text.

Explanation

Question 18 of 44

aluminium + iodine => ❌

Drag and drop to complete the text.

Explanation

Question 19 of 44

hydrogen + oxygen => ❌

Drag and drop to complete the text.

Explanation

Question 20 of 44

Decomposition occurs when ❌ is broken down into two or more ❌ substances