CHEM - Chapter 1 Flashcards
1
Q
What types of elements form ionic bonds?
A
Metal and non-metal elements.
2
Q
What is the structure formed in ionic bonding?
A
A crystalline lattice structure
3
Q
What types of elements form covalent bonds?
A
Non-metals.
4
Q
What is the structure formed in covalent bonding?
A
Discrete molecules.
5
Q
What types of elements form metallic bonds?
A
Metals
6
Q
What is covalent bonding? (2 points)
A
- sharing of valence electrons between non-metal atoms,
- resulting in the formation of discrete molecules.
7
Q
What is ionic bonding? (2 points)
A
- the attraction between oppositely-charged ions (cations and anions),
- resulting in the formation of a stable crystalline lattice structure.
8
Q
What is the charge of a Group 17 ion?
A
1-
9
Q
What is the charge of a Group 16 ion?
A
2-
10
Q
What is the charge of a Group 15 ion?
A
3-
11
Q
What is the charge of a Group 13 ion?
A
3+
12
Q
What is the charge of a Group 2 ion?
A
2+
13
Q
What is the charge of a Group 1 ion?
A
1+
14
Q
What side of the periodic table are non-metal ions?
A
right
15
Q
What side of the periodic table are metal ions?
A
left
