Flashcards
Science
Flashcards do conjunto (20)
- 1what is the meaning of cross-section?it means when you split an equipment through the middle.
- 2what is the meaning of toxic?it is a chemical that can affect your body if you sniff it or taste it.
- 3What is a yellow flame?its is a flame thats yellow colour and it is dirty and highly visible.
- 4What is a blue flame?A blue flame is a flame that is extremely hot and is hard to see.
- 5How much degrees does the blue flame go?it goes over 1500 degrees celsius.
- 6What is the most important equipment a person needs to go inside a laboratory?Safety glasses.
- 7Name the branches of science?-Chemistry
-Astronomy
-Physics
-Economy
-Geology
-Psychology
-Biology
- 8Name the the most important laboratory equipment?-Test tube
-beaker
- 9how do you make a blue flame come out of a bunsen burner?Let air go in the air hole.
- 10How do you make a yellow flame come out of a bunsen burner?You cover the air hole so no air goes inside it.
- 11What is the best equipment in the laboratory to measure with?-Test tube
- 12What is quantitative?quantitative is a sentence including any numbers.
- 13What is qualitative?Qualitative is a sentence that doesn't have a number inside it.
- 14What is the biggest unit called?Tonnes (T)
- 15What is the smallest unit called?Grams (g)
- 16Name all the short ways of saying the unit?(g)
(kg)
(mm)
(m)
(L)
- 17Write all units with proper pronounciations?-grams
-Kilograms
-Millimetres
-Metres
-Litres
- 18how do you write minutes and hours the small way?-(mins)
-(h) - 19What is the meaning of fieldwork?When you work outside of a laboratory.
- 20What is practical investigation?Practical investigation is when you do an experiment entirely inside a laboratory.
