Name: ____________________________________________ Date: ____________________ Block: ____________
Chapter 6 Vocabulary / Questions
1.
Anion –
2.
Cation –
3.
Ion –
4.
Binary compound –
5.
Chemical formula –
6.
Formula unit –
7.
Ionic compound –
8.
Law of multiple proportions –
9.
Law of definite proportions –
10. Molecular compound –
11. Molecular formula –
12. Molecule –
13. Monatomic ion –
14. Polyatomic ion –
15. Ternary compound –
16. Explain what a polyatomic ion is:
17. Write the formulas for the following compounds:
a.
Potassium permanganate
____________________________________________
b.
Dichlorine heptaoxide
____________________________________________
c.
Trisilicon tetranitride
____________________________________________
d.
Calcium nitrate
____________________________________________
e.
Calcium nitrite
____________________________________________
f.
Calcium nitride
____________________________________________
g.
Iron(II)oxide
____________________________________________
h.
Cobalt(I)phosphide
____________________________________________
i.
Chromium(VI)fluoride
____________________________________________
18. State the number of electrons either lost or gained in the following:
a. Br_________________
d. Fe+3
_________________
+
+2
b. Na
_________________
e. Cu
_________________
c. As-3
_________________
f. N-3
_________________
Chapter 8 Vocabulary / Questions
19. Balanced equation –
20. Catalyst –
21. Chemical equation –
22. Coefficient –
23. Combination (synthesis) reaction –
24. Combustion reaction –
25. Decomposition reaction –
26. Double displacement (replacement) reaction –
27. Single displacement (replacement) reaction –
28. Spectator ion –
29. What is a characteristic of every combination reaction?
30. What is a distinguishing feature of every decomposition reaction?
31. What substance is common to all combustion reactions?
____________________________________
32. Balance each of the following reaction AND IDENTIFY its type:
a.
___Hf + ___ N2  ___Hf3N4
Type: _______________________
b.
___ Mg + ___H2SO4  ___MgSO4 + ___ H2
Type: _______________________
c.
___C2H6 + ___ O2  ___CO2 + ___H2O
Type: _______________________
d.
___Pb(NO3)2 + ___ NaI  ___PbI2 + ___NaNO3
Type: _______________________
e.
___Fe + ___O2  ___Fe3O4
Type: _______________________
f.
___Pb(NO3)2 ___PbO + ___NO2 + ___ O2
Type: _______________________
g.
___Hg(NO3)2 + ___NH4SCN  ___Hg(SCN)2 + ___NH4NO3
Type: _____________________
33. What does the presence of an –ide ending on the name of an ion tell you about that ion?
34. What kind of ions will metals typically make?
__________________________
35. What kind of ions will nonmetals typically make?
__________________________