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Chemical Bonds And Chemical Reactions
Test Description: Same
Instructions: Answer all questions to get your test result.
1) What term is used to describe an atom whose outer energy level is full of electrons?
A
Electrolyte
B
Catalyst
C
Stable
D
Unstable
2) What term is used to describe an atom whose outer energy level IS NOT full of electrons.
A
Catalyst
B
Stable
C
Unstable
D
Electrolyte
3) Which type of chemical bond involves atoms gaining and losing electrons in order to become stable?
A
Hydrogen Bond
B
High Energy Bond
C
Covalent Bond
D
Ionic Bond
4) Which type of chemical bond involves atoms sharing electrons in order to become stable?
A
Covalent Bond
B
High Energy Bond
C
Hydrogen Bond
D
Ionic Bond
5) What term refers to an electrically charged atom or molecule?
A
Ion
B
Bob
C
Electrolyte
D
Isotope
6) Which type of chemical reaction involves simple substances combining to make a complex substance?
A
Hydrolysis
B
Decomposition
C
Exchange
D
Synthesis
7) Which type of chemical reaction involves complex substances breaking down into simple substances?
A
Hydrolysis
B
Synthesis
C
Exchange
D
Decomposition
8) Which type of chemical reaction involves the positive and negative parts of ionic compounds swapping partners?
A
Synthesis
B
Exchange
C
Hydrolysis
D
Decomposition
9) How many electrons can be held in the first (closest to the nucleus) energy level?
A
32
B
8
C
18
D
2
10) What term refers to substances that will speed up chemical reactions?
A
Ions
B
Isotopes
C
Catalysts
D
Molecules
*select an answer for all questions
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