{{asɛmtiNe Ɔkyerɛwfo}} | Nhomakorabea | Nneɛma a ɛma wotumi yɛ ade

1

The sand and water together in the beaker is called a .

Solid

Compound

Mixture

Liquid

1

The sand is the

Soluble

Insoluble

Dissolved

1

We know the sand is the insolube because
______________________________.

2

The paper is the filter because _______________________________________________________________________________.

2

The liquid at the end of the experiment is called the _ because ____________________.

1

Sand does not dissolve in water, so we call it .

Soluble

Insoluble

Dissolved

3

Explain why sand can be separated from water using this technique.
___

2

Sadiq carries out the experiment as described in question 1. However, his water still has sand in it.
Suggest 2 things Sadiq might have done wrong.
______________________________________________________________________________________

2

How could you improve Sadiq’s experiment to ensure clear water?
_________________________________________________________________________________________

1

Marissa carries out the experiment as described in question 1, but uses salt instead of sand. What is the salt?

Soluble

Insoluble

A liquid

1

Marissa carries out the experiment as described in question 1, but uses salt instead of sand. What do we call the liquid in the conical flask?

Residue

Filtrate

Liquid

1

In Marissa's experiment what mixture would the liquid in the conical flask be?

Sand and water

Salt and sand

Salt and water

Sand, salt and water

Filtering - a quick assessment

The sand and water together in the beaker is called a .

The sand is the

We know the sand is the insolube because ______________________________________________________________________________________.

The paper is the filter because _______________________________________________________________________________.

The liquid at the end of the experiment is called the _______________ because __________________________________.

Sand does not dissolve in water, so we call it .

Explain why sand can be separated from water using this technique.___________________________________________________________________________________________________________________________________

Sadiq carries out the experiment as described in question 1. However, his water still has sand in it.Suggest 2 things Sadiq might have done wrong.______________________________________________________________________________________

How could you improve Sadiq’s experiment to ensure clear water?_________________________________________________________________________________________

Marissa carries out the experiment as described in question 1, but uses salt instead of sand. What is the salt?

Marissa carries out the experiment as described in question 1, but uses salt instead of sand. What do we call the liquid in the conical flask?

In Marissa's experiment what mixture would the liquid in the conical flask be?

The sand and water together in the beaker is called a .

The sand is the

We know the sand is the insolube because ______________________________________________________________________________________.

The paper is the filter because _______________________________________________________________________________.

The liquid at the end of the experiment is called the _______________ because __________________________________.

Sand does not dissolve in water, so we call it .

Explain why sand can be separated from water using this technique.___________________________________________________________________________________________________________________________________

Sadiq carries out the experiment as described in question 1. However, his water still has sand in it.Suggest 2 things Sadiq might have done wrong.______________________________________________________________________________________

How could you improve Sadiq’s experiment to ensure clear water?_________________________________________________________________________________________

Marissa carries out the experiment as described in question 1, but uses salt instead of sand. What is the salt?

Marissa carries out the experiment as described in question 1, but uses salt instead of sand. What do we call the liquid in the conical flask?

In Marissa's experiment what mixture would the liquid in the conical flask be?

We know the sand is the insolube because
______________________________.

The liquid at the end of the experiment is called the _ because ____________________.

Explain why sand can be separated from water using this technique.
___

Sadiq carries out the experiment as described in question 1. However, his water still has sand in it.
Suggest 2 things Sadiq might have done wrong.
______________________________________________________________________________________

How could you improve Sadiq’s experiment to ensure clear water?
_________________________________________________________________________________________

We know the sand is the insolube because
______________________________.

The liquid at the end of the experiment is called the _ because ____________________.

Explain why sand can be separated from water using this technique.
___

Sadiq carries out the experiment as described in question 1. However, his water still has sand in it.
Suggest 2 things Sadiq might have done wrong.
______________________________________________________________________________________

How could you improve Sadiq’s experiment to ensure clear water?
_________________________________________________________________________________________