Quantitative Chemistry Flashcards
1
Q
How to find the mass number of an element?
A
The mass number is found in the top left corner of its nuclear symbol, representing the total count of protons and neutrons in the nucleus.
2
Q
What is the mass number of an element?
A
The mass number is the total count of protons and neutrons in the nucleus of an element.
3
Q
What is a mole in chemistry?
A
A mole is a unit used to measure the amount of a chemical substance
4
Q
A
5
Q
A
6
Q
A
6
Q
A
7
Q
A
7
Q
A
8
Q
A
9
Q
A
10
Q
A
11
Q
A
12
Q
A
12
Q
A
13
Q
A
13
Q
A
14
Q
A
15
Q
A
16
Q
A
17
Q
A
18
Q
A
19
Q
A
20
Q
A
21
Q
A
22
Q
A
23
Q
A
24
Q
A
25
Q
A
26
Q
A
27
Q
A
28
Q
A
29
Q
A
30
Q
A
31
Q
A
31
Q
A
32
Q
A
33
Q
A
33
Q
A
33
Q
A
34
Q
A
34
Q
A
35
Q
A
35
Q
A
36
Q
A
36
Q
A
37
Q
A
38
Q
A
39
Q
A
40
Q
A
41
Q
A
42
Q
A
43
Q
A
44
Q
A
45
Q
A
46
Q
A
47
Q
A
47
Q
A
48
Q
A
48
Q
A
49
Q
A
50
Q
A
50
Q
A
51
Q
A
52
Q
A
53
Q
A
53
Q
A
54
Q
A
55
Q
A
55
Q
A
56
Q
A
56
Q
A
57
Q
A
58
Q
A
59
Q
A
59
Q
A
60
Q
A
61
Q
A
61
Q
A
61
Q
A
62
Q
A
62
Q
A
63
Q
A
63
Q
A
64
Q
A
65
Q
A
66
Q
A
