More cards in this set

Card 16

Front

What are the uses of Neon?

Back

Preview of the front of card 16

Card 17

Front

What are the uses of Argon?

Back

Preview of the front of card 17

Card 18

Front

Why is that hot-air balloons are filled with helium and not hydrogen?

Back

Preview of the front of card 18

Card 19

Front

What are the characteristics of transition elements?

Back

Preview of the front of card 19

Card 20

Front

What are the characteristics of non- transition elements?

Back

Preview of the front of card 20