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Mixtures and Solutions | Science for Kids

Little School

101K views 2 years ago

Warm-up Questions

What is the difference is between a mixture and a solution?
What foods or drinks can you think of that are mixtures?
What foods or drinks can you think of that are mixtures?

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Mixtures and Solutions | Science for Kids

Intro: What are mixtures and solutions? (00:00 – 01:09)

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1. What is the main topic of the video?

Mixtures and solutions
Weather and seasons
Magnets and electricity
Plants and animals

2. In a mixture, what can you usually do?

The parts disappear completely
You can’t see the parts at all
The parts become a gas
You can see and separate the parts

3. Which example is given as a mixture in this part of the video?

Vinegar and water
Cereal and milk
Sugar water
Salt water

Mixtures and Solutions | Science for Kids

Solutions explained: dissolving and mixing completely (01:09 – 02:20)

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1. How does a solution look after the ingredients mix?

Like one single thing
Like a solid rock
Like two separate layers
Like many small pieces you can pick out

2. What happens when you put salt into water in the example?

The salt floats on top
The salt turns into cereal
The water turns into ice
The salt dissolves and you can’t see it

3. Even if you can’t see the salt in salt water, how can you tell it is still there?

By smelling it
By shaking it
By freezing it
By tasting it

Mixtures and Solutions | Science for Kids

Examples and review: mixtures vs. solutions (02:20 – 03:56)

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1. Which of these is listed as a solution in the video?

Sand and gravel
Lemonade
Salad
Trail mix

2. Why are vinegar and water considered a solution in the video?

Because they turn into a solid
Because you can easily pick the vinegar out
Because they mix together completely
Because you can see two clear layers

3. According to the review, what is a solution?

A special kind of mixture where the parts blend so well you can’t tell them apart
A special kind of mixture where you can still see the individual parts
A mixture that always has nuts in it
Anything you eat for breakfast

Mixtures and Solutions | Science for Kids

Transcript will load here…

1. What is the clearest difference between a mixture and a solution?

In a mixture you can see/separate parts; in a solution you can’t tell the parts apart
A mixture is always hot, but a solution is always cold
A mixture uses only liquids; a solution uses only solids
A solution has no ingredients

2. Which action best matches making sugar water as a solution?

Freeze the sugar and water
Stir sugar until it disappears in the water
Pick sugar pieces out with a spoon
Add cereal and keep it floating

3. Which example is most likely a mixture (not a solution)?

Salt water
Vinegar and water
Lemonade
Trail mix

Discussion Questions

Discuss the ideas from this video

Mixtures and Solutions | Science for Kids

Can you name two mixtures and two solutions you see or use in your daily life?
Have you ever made a drink like lemonade or hot chocolate?
If you mix sand with water, do you think it becomes a mixture or a solution? Why?
Why might it be useful to separate parts of a mixture in real life (for example, in cooking or recycling)?