Question 1 (4 points)
Match each definition to its correct vocabulary word.
Column A
1.
An atom that has become charged because it has lost or gained electrons.:
An atom that has become charged because it has lost or gained electrons.
2.
A positively charged ion.:
A positively charged ion.
3.
The ability of an atom to attract or pull on electrons towards itself in a chemical bond.:
The ability of an atom to attract or pull on electrons towards itself in a chemical bond.
4.
An electron in the outermost energy level, which is involved in bonding.:
An electron in the outermost energy level, which is involved in bonding.
5.
A bond formed when electrons are shared between two nonmetals.:
A bond formed when electrons are shared between two nonmetals.
6.
A negatively charged ion.:
A negatively charged ion.
7.
A bond formed when electrons are transferred from a metal to a nonmetal.:
A bond formed when electrons are transferred from a metal to a nonmetal.
8.
A chemical reaction that involves an electron transfer between two different chemical species in a reaction.:
A chemical reaction that involves an electron transfer between two different chemical species in a reaction.
9.
The gain of electrons in a redox reaction.:
The gain of electrons in a redox reaction.
10.
The loss of electrons in a redox reaction.:
The loss of electrons in a redox reaction.
11.
A number that represents an atom's ability to acquire, donate, or share electrons.:
A number that represents an atom's ability to acquire, donate, or share electrons.
12.
A solid that forms when a chemical reaction occurs in a solution.:
A solid that forms when a chemical reaction occurs in a solution.
Column B
a.Ionic bond
b.Electronegativity
c.Valence electron
d.Anion
e.ion
f.Redox reaction
g.Reduction
h.Oxidation
i.Precipitate
j.Oxidation number
k.Cation
l.Covalent bond
1. e. ion
2. k. Cation
3. b. Electronegativity
4. c. Valence electron
5. l. Covalent bond
6. d. Anion
7. a. Ionic bond
8. f. Redox reaction
9. g. Reduction
10. h. Oxidation
11. j. Oxidation number
12. i. Precipitate