Flashcards
science revision
Cards in this deck (22)
- 1whats the highest degress a bunsen burner could go?Above 1500 Degrees Celsius
- 2Name all of the branches of science?-psychology
-biology
-astronomy
-chemistry
-geology
-ecology
-physics - 3what is the difference between yellow flame and blue flame?the blue flame is extremely hot and is really difficult to see and the yellow flame is dirty and is highly visible.
- 4What is the definition of cross-section?The definition of cross-section is when you split an equipment down the middle .
- 5What is the definition of yellow flame?Yellow flame is a dirty flame and is highly visible, and its relatively cool.
- 6what is a blue flame?A blue flame is an extremely hot bunsen burner that approximately goes to 1500 degrees celsius, it is really hard to see.
- 74 dangers that you can meet in a laboratory?-bunsen burner
-toxic
-poison
-hot plate
- 8what safety equipments do you need for you to go in a labortary?-safety glasses
-tongs
-safety glass equipment - 9how do you make a yellow flame come out of a bunsen burner?You would need to cover the airhole.
- 10what would happen if you sniff or taste chemicals?It might have an effect on your brain and you can get brain damage or possibly die.
- 11name the important equipments?-safety glasses
-filter funnel
-watch glass
-beaker
-conical flask
-measuring cylinder
-test tube rack
- 12Is yellow flame good at heating things?The blue flame heats more better.
- 13What is the best equipment to measure the chemicals with?Test tubes.
- 14What is the most accurate equipment to measure with?Measuring Cylinder
- 15Why do we need glasses in a laboratory?So we can protect our eyes from chemical.
- 16What is a gauze mat used for?Its used for spreading the heat.
- 17What is sign?it is a warning sign that tells you that the chemicals are all corrosive.
- 18What is inside a laboratory?-Bunsen Burner
-Sink
-Glassware
-Balances
- 19What do chemists wear?-laboratory clothes
-safety science glasses
- 20Why do we have to learn science?For you to work you need science and you can get hurt if you dont know which chemical your not allowed to taste or smell.
- 21Whats my name?Idris Ali Gobana
- 22Who is the best teacher?oussama magar
Information
- Description
- Year 7 Sciences Flashcards on science revision, created by ANONYMOUSE MONKEY on 01/02/2017.
- Created by
- ANONYMOUSE MONKEY
- Views
- 21
- Rating