Name: _____________________________________________
Date: _____________
Matter Test Review
Use your journal, labs, quizzes and any graded papers you have to answer the
questions on this review. Turn in your review when it is completed.
1. NaHCO3 + HC2H3O2
NaC2H3O2 + H2O + CO2 is the chemical equation for the
reaction of baking soda and vinegar. How many different elements are in this equation?
How many compounds? How do you know? Explain the rules.
2. What is the difference between the two substances NI and Ni?
3. What is the difference between and element and a compound?
4. What does abundant mean?
5. Be able to read bar and circle graphs on composition.
6. Draw an element, a compound and a mixture in each labeled box.
Element
Compound
Mixture
9. What are the indicators (evidence) of a chemical change?
a. _________________________________________
b. _________________________________________
c. _________________________________________
d. _________________________________________
e. _________________________________________
f. _________________________________________
15. What is the physical property responsible for objects sinking or floating?
16. What is the density of a substance that is 42 g and 56 mL?
17. A 35g marble is dropped into a 100 mL graduated cylinder and the following
change is observed. What is the density of the marble?
18. Which object below has the highest density? Explain.
Both item are made of pure gold.
19. What is the difference between an
element and a compound? How are
they alike?
20. Identify each as an Element or Compound
Substance Element or Compound
Fe
SO
MgO
H
F
NO
3
2
2
2
2
24. Which element is most abundant on Earth? ________________________
25. Which element is 15 % of the Earth?____________________
26. According to the circle graph above, which element makes up the majority of the Earth’s
crust and core?
27. According to the circle graph above, which element is the smallest percentage of Earth’s
crust and core?