Drag each sample to its class

Exercise and reference answers

Items

1. Group

   Element

   Item

   Copper

2. Group

   Compound

   Item

   Water

3. Group

   Mixture

   Item

   Air

4. Group

   Element

   Item

   Silver

5. Group

   Compound

   Item

   Hydrogen peroxide

6. Group

   Mixture

   Item

   Sea water

7. Group

   Mixture

   Item

   Rocks

Groups

1. Item

   Element

2. Item

   Compound

3. Item

   Mixture

Instructions

Drag every chip into the element, compound or mixture box.

Explanation