Chapter 10 Flashcards
1
Q
Avagadros Number
A
6.02x10^23
2
Q
Mole
A
n
3
Q
Molar mass
A
To use the periodic table and find the mass of ELEMENTS
4
Q
Atomic mass
A
Mass of an atom
5
Q
Molecules mass
A
To add up atoms in COVALENT compounds
6
Q
Formula mass
A
Adding up elements in compound for IONIC
7
Q
Hydrate
A
Compound with water molecules attached
8
Q
Anhydrous
A
Without water molecules
9
Q
Desiccator
A
Equipment that’s used for cooling in a desert like condition
10
Q
Desiccant
A
Drying agent
11
Q
Successive massing
A
Multiple heating and cooling attempting to obtain the same mass. To determine if the water is out
12
Q
Exothermic
A
Released hot
13
Q
Endothermic
A
Absorbed energy cold
14
Q
STP
A
Standard temperature pressure 0°C