In the lab

Még több ilyen

Man-made risk

Szerző: Maria Zryd

Learner Autonomy

Szerző: DIEGO TORRES PATASCOY

Computer Disassembly

Szerző: Nick Vend

Aviation Safety

Szerző: Fatima Embalo

In the lab

Lab equipment

Objects\Shape Cube, prism, cylinder, cone, sphere, pyramid, octahedron, dodecahedron and icosahedron

Main objects in a lab

Burette, conical flask, pipette, test tubes and test tube track,filitter flask and volumetric flask, beaker

Colour

Brown, red, blue, orange, yellow, black, green, grey, pruple (light, faint, dark, deep, bright, opaque)

smell

Fragrant, odorless, malodorous, pungent, acrid and choking

Sefety

Symols: Radiation symbol, biohardz warning, poison sign, electrical hazard sign and laser warning sign. Do/don't Use gloves, don't leave personal items in the lab, wear lab coats and never run engage in practical jokes

Types of labs

Scientific Instrumental analysis Analytical and organic chemistry Microbiology Computer technology

Storage cabinets

acid storage cabinets; solvent storage cabinet; glassware storage cabinet; medicine storage cabinet; storage shelves; mobile cabinets

Methods and reactions

Dissolving, decomposition, heating, purification, filtration,crystallization and distillation

Substances

substances can also change their state by jetting or cooling. (For example liquids can become solids by cooling and that's called solidification). The state are: Solid, liquid and gas