CH 3 Flashcards
1
Q
Atomic Weight
A
Determined by the number of neutrons and protons present in the nucleus
2
Q
Mixtures
A
Consist of two or more substances that are physically mixed but not bonded
3
Q
Solutions
A
Mixture in which all the ingredients are completely dissolved
4
Q
Slurries
A
When a material cannot completely dissolve in water
5
Q
Group I- alkali metals
A
Elements are highly reactive
6
Q
Group II- Alkaline
A
Often water reactive
7
Q
Group VII- Halogens
A
Highly reactive and toxic
8
Q
Group VIII - The noble gases
A
Inert gases nonreactive but simple asphyxiants
