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