C1 Fundamentals Flashcards
1
Q
Unit of density for solid
A
g/cm^3
2
Q
Unit of density for liquid
A
g/ml
3
Q
Unit of density for gas
A
g/l
4
Q
H-_
A
1
5
Q
He-_
A
4
6
Q
Li-_
A
7
7
Q
Be-_
A
9
8
Q
B-_
A
11
9
Q
C-_
A
12
10
Q
N-_
A
14
11
Q
O-_
A
16
12
Q
F-_
A
19
13
Q
Ne-_
A
20
14
Q
Na-_
A
23
15
Q
Mg-_
A
24
16
Q
Al-_
A
27
17
Q
Si-_
A
28
18
Q
P-_
A
31
19
Q
S-_
A
32
20
Q
Cl-_
A
35.5
21
Q
Ar-_
A
40
22
Q
K-_
A
39
23
Q
Ca-_
A
40
24
Q
Allotropes
A
Atoms in different forms (e.g. Carbon, Diamond)
25
Isotopes
Different neutrons, same protons
26
Isobars
Same mass number
27
Isotones
Different protons, same neutrons
28
Isoelectronic Species
Species with the same number of electrons
29
Isosters
Compounds with same number of atoms and electrons