Chemical Analysis Flashcards
1
Q
Formulations
A
Formulations are mixtures that has been designed for a specific use
2
Q
Hydrogen Test
A
Lit Splint produces Squeaky Pop
3
Q
Oyxgen Test
A
Will relight Glowing splint
4
Q
Carbon Dioxide Test
A
Causes limewater to turn cloudy when bubbled through it
5
Q
Chlorine Test
A
Bleaches blue litmus paper
6
Q
Composition of Atmosphere
A
Early Atmosphere mostly Co2 with Nitrogen and water
Increased due to volcanic activity
Green plants + algae evolve and CO2 reduced due to photosynthesis, organisms that cant tolerate oxygen killed off
carbon from c02 gets trapped in sedimentary rocks
20% oxy 80% nitrogen, amount of c02 decreased significantly
7
Q
A