1.
A _____________________ displacement reaction has the following: A + BC --> B +AC
2.
A _____________________ displacement reaction has the following: AB + CD --> CB + AD
3.
A _____________________ reaction has the following: A + B --> AB
4.
A _____________________ reaction has the following: AB --> A + B
5.
A _____________________ reaction has water and carbon dioxide as products.
6.
The element _____________________ has an atomic number of 2.
7.
The element _____________________ has 1 proton.
8.
This group 1 element has an atomic number of 55._____________________
9.
This element has the symbol Hg. _____________________
10.
This element has the symbol Na. _____________________
11.
This element has the symbol Ag. _____________________
12.
This element has the symbol Au. _____________________
13.
This element has the symbol Cu. _____________________
14.
This noble gas has an atomic mass of 40. _____________________
15.
This halogen is used to keep swimming pools clean and disinfected. _____________________
16.
This atomic particle has a positive charge. _____________________
17.
This atomic particle has a negative charge. _____________________
18.
This atomic particle has no charge. _____________________
19.
This alkaline earth metal is an important component of your bones. _____________________
