Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
10 Cards in this Set
- Front
- Back
|
How many common gases |
4 |
|
|
What are the common gases? |
Hydrogen Oxygen Carbon Dioxide Chlorine |
|
|
Hydrogen test |
Insert a burning splint into a tube of hydrogen gas |
|
|
Hydrogen test result |
There is a squeaky pop |
|
|
Oxygen test |
Insert a glowing splint (blown out) into a tube of oxygen has |
|
|
Oxygen test result |
The splint relights |
|
|
Carbon Dioxide test |
The carbon dioxide gas is shaken with or bubbled through like water (solution of calcium hydroxide in water) |
|
|
Carbon dioxide test result |
Lime water goes cloudy |
|
|
Chlorine test |
Insert damp (red or blue) litmus paper in the gas |
|
|
Chlorine test result |
Litmus paper is bleached white |
