1.

Mg is _____________

2.

Magnesium is _____________

3.

Aluminum is _____________

4.

Silicon is _____________

5.

Fe is _____________

6.

H is _____________

7.

Cu is _____________

8.

N is _____________

9.

C is _____________

10.

Helium is _____________

11.

Oxygen is _____________

12.

Copper is _____________

13.

Calcium is _____________

14.

Iron is _____________

15.

Potassium is _____________

16.

Hydrogen is _____________

17.

Carbon is _____________

18.

Nitrogen is _____________

19.

O is _____________

20.

F is _____________

21.

Fluorine is _____________

22.

Na is _____________

23.

Sodium is _____________

24.

You would drink soda pop from this type of can _____________

25.

This element helps give plants the energy they need to grow _____________

26.

Which of these gives farts their bad smell? _____________

27.

Pennies are made of _____________

28.

Before 1965, American dimes and quarters were made of _____________

29.

The liquid metal sometimes used in thermometers is _____________

30.

Tungsten is _____________

31.

This element is added to table salt _____________

32.

This element is present in bleach _____________

33.

This element is the basis for semiconductors in computers ____

34.

Lead is _____________

35.

Neon is _____________

36.

The most expensive element is _____________

37.

Salt is made up of what two elements? _____________

38.

Balloons that float are filled with _____________

39.

Pins used in skeletal surgery are made of this metal _________

40.

Iron nails to be used outdoors are coated with this to prevent the iron from rusting _____________

41.

Rust is made up of _____________

42.

The two most common gases in air are _____________

43.

Which of the following does NOT contain C? ________________