1. Chapter 1.1
1.1. Contributions of Scientists
1.1.1. Marie Curie
1.1.2. Lap-Chee Tsui
1.1.3. Charles Kao
1.1.4. Charles Darwin
1.1.5. Albert Einstein
1.1.6. Youyou Tu
1.2. Scienstific discovery
1.2.1. Benefit
1.2.1.1. Electronic can be produce by nucleat technology
1.2.1.2. Plastic products give us convenience
1.2.2. Harm
1.2.2.1. Nuclear weapon can kill many people
1.2.2.2. Plastics cause pollution to our environment
1.3. Other
1.3.1. KEY point
1.3.1.1. Scientific discoveries and invention have greatly improved our quality of life.However,they can also cause harm if not use properly.
1.4. Natural resourse management (R =renewable NR = non-renewable)
1.4.1. water(R)
1.4.2. living things(R)
1.4.3. fossil fuels(NR)
1.4.4. air(R)
1.4.5. metal ores(NR)
1.4.6. corn(R)
1.4.7. fish(R)
1.4.8. wood(R)
2. 1.2
2.1. Steps
2.1.1. Observe
2.1.2. Form a hypothesis
2.1.3. Design and do experiments
2.1.4. Analyse
2.1.5. Draw a conclusion
2.2. The imortant of evidence
2.2.1. Science is based of evidence
2.3. fair test
2.3.1. only one variable
3. 1.3
3.1. Science Lab
3.1.1. to do experiment
3.1.2. wear safety equipment
3.1.2.1. Lab coat
3.1.2.2. safety goggles
3.1.2.3. protective gloves
3.1.2.4. fire blanket
3.1.2.5. fire extinguisher
3.1.2.6. sand bucket
3.1.2.7. eye wash bottle
3.1.2.8. first-aid box
3.1.2.9. fume cupboard
3.1.3. do NOT
3.1.3.1. play
3.1.3.2. run
3.1.3.3. eat
3.1.3.4. smell gas
3.1.4. careful of fire(Bunsen burner)
3.2. harzard warning symbol
3.2.1. Flamable
3.2.2. Corrosive
3.2.3. Explosive
3.2.4. Toxic
3.2.5. Harmful
3.2.6. Irritant
3.3. how to start a fire
3.3.1. oxygen
3.3.2. high temperature
3.3.3. fuel
4. 1.4
4.1. Common lab apparatus
4.1.1. for holding substances
4.1.1.1. Boiling tube
4.1.1.2. Test tube
4.1.1.3. Beaker
4.1.1.4. Conical flask
4.1.1.5. rubber stopper
4.1.1.6. Reagent bottle
4.1.1.7. Dropping bottle
4.1.1.8. Gas jar
4.1.1.9. Measuring cylinder
4.1.1.10. Watch glass
4.1.1.11. Evaporating dish
4.1.2. other apparatus
4.1.2.1. Tongs
4.1.2.2. Test tube holder
4.1.2.3. Spatula
4.1.2.4. Test tube rack
4.1.2.5. Funnel
4.1.2.6. Filter paper
4.1.2.7. Dropper
4.1.2.8. Glass rod
4.1.2.9. Stand and Clamp
5. 1.5
5.1. mass
5.1.1. Measuring mass
5.1.1.1. use balence to measure mass
5.1.1.2. Diffrent type of balence
5.1.1.2.1. Triple beam balence
5.1.1.2.2. Spring balence
5.1.1.2.3. Lever balence
5.1.1.2.4. Top Pan balence
5.1.1.2.5. Electronic balence
5.1.1.2.6. Bathroom scale
5.2. Length
5.2.1. rule
5.3. Volume
5.3.1. measuring cylinder
5.4. Mass
5.4.1. balence
5.5. Temperature
5.5.1. thermometer
5.6. Time
5.6.1. stopwatch
5.6.2. clock
6. 1.6
6.1. Transferring and mixing solutions
6.1.1. use dropper
6.2. Heating
6.2.1. Bunsen burner
6.2.1.1. chimney
6.2.1.2. air hole
6.2.1.3. collar
6.2.1.4. rubber tubing
6.2.1.5. base