1. TICKET TIME TEST REVIEW 1

2. 1 HOW MANY ATOMS ARE IN THIS MOLECULE? 3

3. 1 HOW MANY MOLECULES DO YOU SEE BELOW? 4

4. 1 WHICH NUMBER IS THE COEFFICIENT? 4 4CO 2

5. 2 WHAT ARE THE PRODUCTS (2) IN THE FOLLOWING REACTION? C & D 2HCl + Ca(OH) 2 H 2 Ca + 2AgS A.HCl B.Ca(OH) 2 C.H 2 Ca D.2AgS

6. 2 WHICH LETTER(S) REPRESENT THE REACTANTS? A + B C A + B

7. 2 WHICH GRAPH WOULD REPRESENT AN EXOTHERMIC REACTION? A AB

8. 1 WHERE ARE THE NEW SUBSTANCES FORMED DURING A CHEMICAL REACTION LOCATED IN THE EQUATION? PRODUCTS

9. 1 WHICH NUMBER IS THE COEFFICIENT? 2 2NO 3

10. 1 WHAT TYPE OF REACTION RELEASES HEAT? EXOTHERMIC

11. 1 HOW MANY ATOMS ARE IN THE COMPOUND BELOW? 5

12. 1 WHICH SAMPLE BELOW WOULD REPRESENT AN ELEMENT? B ABC

13. 1 WHAT TYPE OF REACTION FEELS COOL OR COLD TO TOUCH? ENDOTHERMIC

14. 2 WHICH LETTER(S) REPRESENT THE PRODUCT(S)? A + B C C

15. 2 WHAT TYPE OF REACTION REQUIRES ENERGY TO OCCUR (LIKE PHOTOSYNTHESIS)? ENDOTHERMIC

16. 1 WHICH OF THE FOLLOWING IS NOT A CHEMICAL CHANGE? FREEZING A.RUSTING B.SOURING C.FREEZING

17. 1 WHICH NUMBER IS THE SUBSCRIPT? 2 4CO 2

18. 2 WHICH GRAPH WOULD REPRESENT AN ENDOTHERMIC REACTION? B AB

19. 2 HOW MANY ELEMENTS ARE IN THE COMPOUND BELOW? 3 4C 6 H 12 O 6

20. 1 WHICH OF THE FOLLOWING IS NOT EVIDENCE OF A CHEMICAL CHANGE? EVAPORATION A. NEW ODOR B. BUBBLES C. EVAPORATION

21. 2 HOW MANY ELEMENTS ARE IN THE COMPOUND BELOW? 2 3CH 4

22. 2 WHAT DO YOU SAY WHEN YOU READ THE ? A + B C YIELDS

23. 1 HOW MANY TOTAL ATOMS DO YOU SEE BELOW? 16

24. 1 WHICH SAMPLE BELOW WOULD REPRESENT A COMPOUND? A ABC

25. 1 HOW MANY ELEMENTS ARE IN THE COMPOUND BELOW? 3

26. 2 HOW MANY ATOMS ARE IN THE COMPOUND BELOW? 15 3CH 4

27. 1 WHICH SAMPLE BELOW WOULD REPRESENT A MIXTURE? C ABC

28. 3 HOW MANY ATOMS ARE IN THE COMPOUND BELOW? 96 4C 6 H 12 O 6

29. 1 WHICH NUMBER IS THE SUBSCRIPT? 3 2NO 3

30. 2 WHAT ARE THE REACTANTS (2) IN THE FOLLOWING REACTION? A & B 2HCl + Ca(OH) 2 H 2 Ca + 2AgS A.HCl B.Ca(OH) 2 C.H 2 Ca D.2AgS

31. 1 WHAT TYPE OF REACTION ABSORBS HEAT? ENDOTHERMIC

32. 2 WHAT IS THE CORRECT FORMULA FOR A COMPOUND THAT HAS TWO ATOMS OF HYDROGEN AND TWO ATOMS OF OXYGEN? C A. H 2 O B. 2H 2 O C. H 2 O 2