What are 11 laboratory tools and their uses?

1. Beaker- used to hold liquid and solid samples while conducting experiments
2. Bunsen Burner or Hot Plate- used as a source of heat during experiments
3. Graduated Cylinder- used to obtain exact measurements in mL of liquid samples
4. Pipette- used to transfer and dispense liquid samples
5. Test Tube- used to hold small amounts of samples 
6. Wash Bottle- used to dispense small amounts of distilled water during experiments
7. Balance- used to calculate mass of a substance in grams
8. Wire Gauze- placed on top of a ring to support a beaker above a flame; allows for uniform heating of the sample in the beaker
9. Ring Stand and Rings- used to hold glassware usually above the bunsen burner
10. Erlenmeyer Flask- similar to a beaker, but contains a smaller mouth opening; used to hold substances and contain reactions
11. Clay Triangle- placed onto a ring and is used to hold and support evaporating dishes, crucibles, and watch glasses

Comments

Popular posts from this blog

In “Fahrenheit 451,” what does Faber mean by “Those who don’t build must burn. It’s as old as history and juvenile delinquents”?

Single Variable Calculus, Chapter 3, 3.6, Section 3.6, Problem 34

What was the effect of World War II on African Americans?