Lab Safety Flashcards
1
Q
When mixing water and acid, which should be poured into which?
A
Acid into water
2
Q
Why should the bunsen burner always be attended?
A
Its flame is nearly invisible
3
Q
Why should one not wear contact lenses?
A
Fumes can collect inside
4
Q
Where should excess chemicals go?
A
Chemical waste container
5
Q
Handle perpendicular to valve = ________
Handle parallel to valve = _____
A
Off
On
6
Q
What part stays the hottest for the longest?
A
The iron ring
