Experimentando en casa

Hello, I'm Silvia. Today we are going to find out more about mixtures. There are two 00:00:00

different mixtures heterogeneous and homogeneous but which one is which? Now I am going to do 00:00:07

experiments about mixtures. We need four solids that dissolve in water. I choose sugar, salt, 00:00:15

sun of Morocco and biscuits. Also you need eight transparent cups, cold water and hot water 00:00:27

and a spoon to stir. First you have to put four cups in front of the solids 00:00:39

Then, put water inside, like this Now, with the spoon, put a little bit inside 00:00:54

Then, we are going to stir the sugar The sugar starts to dissolve 00:01:18

The sugar dissolved in water Let's try with the salt 00:01:57

The salt is dissolved in water, in cold water. 00:02:14

The sand don't dissolve in water. 00:02:34

Let's try with the biscuits. 00:02:40

They don't dissolve in cold water. 00:02:49

Now let's try with hot water. 00:02:52

the spoon to stir let's stir the biscuits the biscuits don't stir in hot water 00:03:17

Now the sand. The sand doesn't dissolve in salt water. 00:04:14

Let's try with the salt. The salt dissolves in hot water. 00:04:41

The sugar dissolves in salt water. 00:04:56

Incredible! We've done the experiment good! 00:05:09

As you have seen, there are lots of things to do at home. 00:05:15

Stay at home, but no others. 00:05:21

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