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Making Mixtures - LECTURE- serena
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That means it’s an easy mixture to separate.
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Summary:
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2. Can we still see the parts?
Yes! In some mixtures, you can still see each part, like pieces of cereal and nuts.
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👉 Example:
If you mix rice and beans in a bowl, that’s a mixture!
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3. What happens when you mix solids with water?
Some things float, and some things sink.
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👉 Try putting paper and a stone in water—
paper floats, but the stone sinks!
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🧪 What is a Mixture?
A mixture happens when you put two or more different things together.
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Once something dissolves,
you can't take it out again.
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You can even take them apart again using your hands or a spoon.
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A mixture is when you
mix things together.
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👉 If you pour oil and water together,
the oil just floats on top. They stay apart!
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Some mixtures are
hard to separate, like sugar in tea.
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👉 For example,
when you mix drink powder in water, it disappears and the water changes color and taste. That’s called dissolving.
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4. Do some things disappear in water?
Yes! Some things dissolve in water.
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5. Do all liquids mix?
Nope! Some liquids do not mix at all.
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👉 Like food coloring in water—
it’s gone! You can’t just scoop it out.
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And guess what?
You can usually take the solids out of the water again.
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Some mixtures are
easy to separate, like cereal and milk.
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Not all liquids mix—
oil and water never mix!
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