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Science experience

작성자 : iam***   ·   2017-01-06

I did a science experience today. It is about making gold sand.
If I want to make some sand, follow this!
first, I put Iodine and lead together.
And next, I boiled it.
And cooled it fast with putting it in the ice water. It will help them producing the gold sand.
When I carefully put water out, there are beautiful gold sand. So, I put it in my room carefully. It look just like the gold, but it isn't the gold. It is Iodine, and lead. When Iodine and lead mix together, It produces gold sand.
It was fun! But Iodine and lead are very dangerous ingredients. So make sure that you put on your glovels! Or else, your hands will spoil.

답변

I did a science experiment today. It is about making gold sand.
If I want to make some sand, follow this!
First, I put Iodine and Lead together.
And next, I boiled it.
 And cooled it fast with putting it in the ice water. It will help them producing the gold sand.
When I carefully put water out, there are beautiful gold sand. So, I put it in my room carefully. It look just like the gold, but it isn't the gold. It is Iodine and lead. When Iodine and lead mix together, It produces gold sand.
It was fun! But Iodine and lead are very dangerous ingredients. So make sure that you put on your gloves! Or else, your hands will spoil
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