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1. 
The atom is the smallest particle of matter
A.
TRUE
B.
FALSE
2. 
YOU CAN SEE ATOMS WITHOUT USING ANY MACHINE
A.
TRUE
B.
FALSE
3. 
A MOLECULE IS MADE WHEN TWO OR MORE ATOMS JOIN TOGETHER
A.
TRUE
B.
FALSE
4. 
A WATER MOLECULE IS MADE FROM TWO ATOMS OF OXYGEN AND ONE ATOM OF HYDROGEN
A.
TRUE
B.
FALSE
5. 
PURE SUBSTANCES ARE MADE FROM ONE TYPE OF ATOM OR ONE TYPE OR MOLECULE
A.
TRUE
B.
FALSE
6. 
ELEMENTS ARE MADE FROM MOLECULES
A.
TRUE
B.
FALSE
7. 
AN EXAMPLE OF A COMPOUND IS WATER
A.
FALSE
B.
TRUE
8. 
MOLECULES ARE MADE FROM TWO OR MORE CELLS
A.
TRUE
B.
FALSE
C.
TRUE
D.
FALSE
9. 
CHALK IS A HARD MATERIAL
A.
TRUE
B.
FALSE
10. 
STEEL IS A FRAGILE MATERIAL
A.
TRUE
B.
FALSE
11. 
A DIAMOND IS A HARD MATERIAL
A.
TRUE
B.
FALSE
12. 
SOFT MATERIALS ARE DIFFICULT TO SCRATCH OR CUT
A.
TRUE
B.
FALSE
13. 
PLASTIC MATERIALS ARE DIFFICULT TO BEND
A.
TRUE
B.
FALSE
14. 
ELASTIC MATERIALS GO BACK TO THEIR SHAPE AFTER WE SQUASH OR STRECH THEM
A.
TRUE
B.
FALSE
15. 
AT LOW TEMPERATURES, THE WATER MOLECULES MOVE VERY QUICKLY
A.
TRUE
B.
FALSE
16. 
IN THERMAL INSULATOR THE MOLECULES ARE CLOSE TOGETHER
A.
TRUE
B.
FALSE
17. 
THERMAL CONDUCTORS CAN GET VERY HOT
A.
TRUE
B.
FALSE
18. 
PLASTIC AND WOOD ARE THERMAL CONDUCTORS
A.
TRUE
B.
FALSE
19. 
WE COOK WITH WOODEN SPOONS BECAUSE THEY CAN GET VERY HOT
A.
TRUE
B.
FALSE
20. 
GLASS IS A THERMAL CONDUCTOR
A.
TRUE
B.
FALSE
21. 
A MIXTURE IS A PURE SUBSTANCE
A.
TRUE
B.
FALSE
22. 
IN A HOMOGENEOUS MIXTURE WE CAN SEE THE SEPARATE SUBSTANCES
A.
TRUE
B.
FALSE
23. 
A HOMOGENEOUS MIXTURE IS ALSO CALLED A SOLUTION
A.
TRUE
B.
FALSE
24. 
THE SUBSTANCE THAT DISSOLVES IS CALLED THE SOLVENT
A.
TRUE
B.
FALSE
25. 
WHEN YOU DISOLVE A SOLID IN A LIQUID IT DISAPPEARS
A.
TRUE
B.
FALSE
26. 
MATTER CAN´T CHANGE
A.
TRUE
B.
FALSE
27. 
IN A PHYSICAL CHANGE THE MOLECULES MOVE ABOUT THEIR STRUCTURE DOESN´T CHANGE
A.
TRUE
B.
FALSE
28. 
IN CHEMICAL CHANGES NEW MOLECULES ARE MADE
A.
TRUE
B.
FALSE