Science Cahp 6 f3

7/25/2019 Science Cahp 6 f3

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Learning Outcomes:

Describe what a mineral is.

Explain through examples that minerals exist in the form of natural elements or natural

compounds,

Identify the elements in natural compounds,

1. Completethe statement below to define what minerals are using the words given.

Minerals are _____________________ found in the Earths crust in the form of natural

__________________ or natural ___________________.

!. Groupthe minerals below into natural elements or natural compounds"

#. Completethe following to identify the elements in a natural compound.

a. Metal oxide $ Metal % _________________________

b. Metal carbonate $ Metal % ________________ % _______________

c. Metal sulphide $ Metal % _________________

d. &ilicate $ Metal % ________________ % 'xygen

inorganic solid elements compounds.

Natural Minerals

(alcium carbonate, magnesium sulphide, silver, mercury,&ilicon dioxide, platinum, aluminium silicate,

gold

)atural compounds)atural elements


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Learning Outcomes:

Describe the properties of minerals.

*rite e+uations in words to show the effect of heat on the minerals.

1. Completethe statements below to describe the properties of minerals using the wordsgiven.

a. Most minerals are hard and cannot _______________ in water.

b. Most metal __________________ are very stable compounds.

c. hey do not brea- down when ______________________.

d. Metal carbonates brea- down to give metal oxides and _________________.

e. Metal sulphides brea- down to give metal oxides and _________________.

!. Completethe word e+uations below to show the effects of heat on minerals using thewords given.

a. (opper carbonate _________________+ carbon dioxide

b. Iron sulphide _________________+sulphur dioxide

c. ead carbonate __________________ + carbon dioxide

dissolve heated carbon dioxide sulphur dioxide

oxides

copper oxide iron oxide lead oxide


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Learning Outcomes:

&tate examples of metals and non/metals

Describe the reactions between metals and non/metals

*rite e+uation in words for the reaction between metals and non/metals

&tate that metals react with non/metals at different rate

1. Completethe table below to group metals and non/metals using the words given.

!. he table below shows the rate of reaction between metals and non metal.

Reaction Rate of reaction

Magnesium % oxygenMagnesium oxide 0ery ast

2luminium % oxygen2luminium oxide ast

3inc % oxygen3inc oxide &low

4ased on the result above, underline the correct answer to describe the reactionsbetween metals and non/metals.

Different metals react at 5different rates 6 same rates7 with non metals.

#. Complete the word e+uation below to show the reaction between metals and non/metals.

a. Iron % 'xygen $ ___________________________

b. Magnesium % &ulphur $ ___________________________

8. Underlinethe correct answer below show the reaction between metals and non metals.

Different metals will reacts with non/metal at 5the same rate 6 different rate7.

Mercury &ulphur 9latinum Diamond :old (arbon&ilver :raphite Iron

Non MetalsMetals


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Silicon compoundSilica

Silica

Silicate

Asbestos

Learning Outcomes:

&tate the different forms of silicon compounds

&tate the example of silica

&tate the example of silicate

;elate the properties of silicon compounds to their stability

Explain through examples the uses of silicon compounds in our daily life

1. Namethe two types of silicon compound.

!. Nametwo examples of silica.

#. Nametwo examples of silicate.

8. he table below shows the properties of silicon compounds.4ased on the properties of silicon compounds in the table"

Underline the correct answer to relate the properties of silicon compounds to theirstability.

&ilica and silicate are 5stable 6 unstable7 compounds.

uart?


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Calcium carbonate Salt Carbon dioxide Watera.

heatCalcium carbonate Carbon dioxideb.

Learning Outcomes:

&tate the elements in calcium carbonate.

Identify the various forms of calcium carbonate.

Describe the properties of calcium carbonate.

*rite e+uations in words for the reactions of calcium carbonates.

1. Tick (/the correct elements in calcium carbonate.

@ A (alcium @ A &odium @ A (arbon @ A 'xygen @ A Bydrogen

!. Tick (/the forms in which calcium carbonate can exists.

@ A coral reef @ A marble @ A eggshell @ A limestone

#. Tick (/the correct properties of calcium carbonate.@ A Dissolves in water @ A ;eacts with acids

@ A Does not dissolves in water @ A Does not reacts with acids

@ A )ot decomposed by heat @ A Decomposes on heating

8. Completethe word e+uations below to show the reactions of calcium carbonates.


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carbonate

own when heated to form calcium oxide and carbon dioxide)

Calcium oxide

(Calcium oxide is a base)

Calcium hydroxide(Calcium hydroxide is a strong base)

Calcium hydroxide solution

(Reacts readily with carbon dioxide)

reating acid burns

esting the !resence of carbon dioxide

anning of leather to remo"e hair from hides

#aking of whitewash$ mortar and !laster

#aking %uicklime

#aking glass and cement

&eutralising acidic soils

Calcium carbonate

('imestonemarble)

eated Adds a little water

*issol"es in water

(Slaked lime)

(+uicklime)

('imewater)

Calcium hydroxideCalcium oxideCalcium hydroxide solution

Learning Outcomes:

;elate the properties of calcium compounds to their uses.

Describe the formation of calcium oxide and calcium hydroxide

1. !ra" lines to match the calcium compounds with its uses.

!. Completethe diagram below to describe the formation of calcium oxide and calcium

hydroxide using the words given.

Learning Outcomes:


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&atural gas

ist the natural fuel resources

Explain the formation of natural fuel resources

1. Completethe diagram below to list the natural fuel resources.

)atural fuel resource ossil fuels

!. he diagram below shows the natural processes of petroleum and natural gas.

# $ R

Learning Outcome:


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, -/C

0/C 1 23/C

23/C 1 43/C

43/C 1 5-/C

6-3/C

5-/C 1 53/C

53/C 1 -/C

-/C 1 -3/C

a. 7etroleum gas

b.

c. &a!htha

d.

e.

h.

f. 'ubricating 8il

g. 9uel 8il

ot crude oil

Describe the fractional distillation of petroleum

1. Completethe diagram below with the correct products in a fractional distillation ofpetroleum using the words given.

Learning Outcomes:

9etrol Cerosene Diesel 4itumen


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7etroleum gas

9uel for cooking gas

7etrol

9uel for cars and motorcycles

&a!htha

Raw materials for !lastics

:erosene

Aircraft fuel and lam!Bitumen

Road surfacing

Describe the characteristics of the various fractions from the fractional distillation of

petroleum

Describe the uses of the various fractions from the fractional distillation of petroleum

1. Underlinethe correct answer in the table below to describe the characteristics of thepetroleum products #%$and R.

&tages #roducts Colour 'mount of soot

produce

9 5:as 6 9etrol7 (olourless )o soot

> Cerosene 5slightly yellow 6 yellow7 5less 6 more7

; ubricating oil 5slightly yellow 6 yellow7 5less 6 more7

!. !ra" linesto match the uses of the various fractions from the fractional distillation ofpetroleum.

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Science Cahp 6 f3