Natural Sciences and Technology Grade 6-A - Thunderbolt Kids
Natural Sciences and Technology Grade 6-A - Thunderbolt Kids Natural Sciences and Technology Grade 6-A - Thunderbolt Kids
soluble solute solvent dissolves stir decrease solution saturated DOWN: a) When a solute can dissolve in asolvent we say it is …(7 letters) b) When we lower the temperature of the solvent, the rate of dissolving of the solute will …(8 letters) c) The substance that dissolves in the solvent is called the … (6 letters) d) The mixture of solute and solvent is called the …(8 letters) e) When we cannot dissolve any more solute in asolution, we say the solution is …(9 letters) ACROSS: a) The substance that dissolves the solute is called the …(7 letters) b) The solute … in the solvent. (9 letters) c) When we want the solute to dissolve more quickly we should …the solution. (4 letters) 172 Matter and Materials
We have learnt a lot about solutions and dissolving, especially in water. But what about the water we drink? I now really want to know more about our precious resource, water, and its importance to all living things! Chapter 4. Dissolving 173
- Page 131 and 132: 3. Separate the mixture into a pile
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- Page 137 and 138: INSTRUCTIONS: 1. Place 10 scoops of
- Page 139 and 140: Picture of mixture INSTRUCTIONS (Pa
- Page 141 and 142: REVISION: 1. What is amixture? 2. L
- Page 143 and 144: Now that we know more about mixture
- Page 145 and 146: ACTIVITY: When is amixture also aso
- Page 147 and 148: What is asolution? When two substan
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- Page 153 and 154: In the previous chapter, we saw how
- Page 155 and 156: 4. Which method do you think works
- Page 157 and 158: 3. Complete the following sentences
- Page 159 and 160: dissolved limestone can crystallise
- Page 161 and 162: KEY CONCEPTS • A solution is aspe
- Page 163 and 164: 4. What was the mixture of sugar an
- Page 165 and 166: It was quite dicult in the beginnin
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- Page 171 and 172: In the first investigation, we will
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- Page 175 and 176: RESULTS: The eect of grain size on
- Page 177 and 178: INVESTIGATION: Does stirring increa
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- Page 181: REVISION: 1. What are the 3factors
- Page 185 and 186: ACTIVITY: Thinking about pollution
- Page 187 and 188: 8. How do you think oil ends up in
- Page 189 and 190: Wetlands are not necessarily wet th
- Page 191 and 192: INSTRUCTIONS: 1. Drill ahole in the
- Page 193 and 194: QUESTIONS Do you remember studying
- Page 195 and 196: REVISION: 1. Look at the picture be
- Page 197 and 198: Water is very important for us and
- Page 199 and 200: QUESTIONS 1. What does 'clean water
- Page 201 and 202: ACTIVITY: Cleaning water in astill
- Page 203 and 204: Filtering is agood way of removing
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- Page 211 and 212: STEP 3: AERATION The raw water now
- Page 213 and 214: 6. Name the 5steps in the water tre
We have learnt a lot about solutions<br />
<strong>and</strong> dissolving, especially in water.<br />
But what about the water we drink?<br />
I now really want to know more<br />
about our precious resource, water,<br />
<strong>and</strong> its importance to all living<br />
things!<br />
Chapter 4. Dissolving<br />
173
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