Ch 5 Quiz Flashcards
(29 cards)
1
Q
A
Ammonium
2
Q
A
Acetate
3
Q
A
Cyanide
4
Q
A
Nitrite
5
Q
A
Nitrate
6
Q
A
Carbonate
7
Q
A
Hydrogen carbonate or bicarbonate
8
Q
A
Sulfite
9
Q
A
Sulfate
10
Q
A
Hydrogen sulfate or bisulfate
11
Q
A
Permanganate
12
Q
A
Phosphate
13
Q
A
Hydrogen phosphate
14
Q
A
Dihydrogen phosphate
15
Q
A
Chlorite
16
Q
A
chlorate
17
Q
A
Perchlorate
18
Q
A
Hypochlorite
19
Q
A
Chromate
20
Q
A
Dichromate
21
Q
A
Peroxide
22
Q
Ionic bond
A
Chemical bonds occurring between ions of opposing charges. Occurs between metals and nonmetals
23
Q
Ionic lattice
A
Ionic solids exist as a large, ordered, three dimensional network of positively and negatively charged ions
Ions are arranged so that positive ions are adjacent to and in contact with the negative ions
Ions with like charges repel one another
24
Q
Lattice energy
A
Stronger when the charges are larger based on coulumbs’ law
Example: MgO has stronger lattice energy than NaCl
25
Molecule
Collection of atoms bound together
Example: oxygen gas O2
26
Molecular substance
Any substance composed of distinct molecules
27
Covalent bonds
Bonding that occurs between electrons in one
atom and the nucleus of another atom
Occurs between nonmetals
28
Electronegativity (EN)
Determines if electrons are shared or transferred when a bond is formed
Greater the EN value, the more likely electrons will be drawn to an atom
29
Polar covalent bond
Unequal electron sharing
