Challenge yourself and test your knowledge about electronics recycling. It’s quick, but is it easy? Find out.

How many grams of copper does the average smartphone battery contain?

3.5 grams of copper

35 grams of copper

350 grams of copper

### Correct!

### Wrong!

What percentage of a smartphone is recyclable?

More than 50%

More than 80%

More 100%

### Correct!

### Wrong!

Recycling one million laptops yields how many kg of copper?

1.6kg

6,000kg

16,000kg

### Correct!

### Wrong!

The average device can contain up to how many different types of metal?

25

83

62

### Correct!

### Wrong!

One million smartphones contain approximately how much gold?

2kg of gold

17kg of gold

34kg of gold

### Correct!

### Wrong!

Recovering aluminum by recycling prevents the creation of how much CO

_{2}?
20kg

2kg

200kg

### Correct!

### Wrong!

How many times more rare than gold is palladium?

2 times more rare.

30 times more rare.

100 times more rare.

### Correct!

### Wrong!

What percentage of a smartphone is made of plastic?

45%

75%

90%

### Correct!

### Wrong!

How long does it take a fax machine to decompose in a landfill?

3 years

10 years

Never

### Correct!

### Wrong!

Recycling one million laptops yields how many kg of palladium?

1.5kg

15kg

150kg

### Correct!

### Wrong!

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