Flashcards
Science Chapter 2.1
Flashcards do conjunto (12)
- 1What are liquids?Liquids
1. have fixed size and volume
2. Are able to flow
3. Take the shape of the container they are in
4. Are incompressible - 2What is the fourth state of matter?With example?Plasma
Lightning - 3What's are solids?Solids
1. have fixed shape
2. have fixed size and volume
3. Cannot be compressed
4. Will usually sink when placed in liquids of the same materials - 4What are gases?Gases
1. Are often colourless, odourless and invisbele
2. Will spread out to take the shape of the container
3.Have no fixed shape or Volume
4.Can be compressed(pushed in to make them take up a smaller amount of space - 5How many states of matter are there?There are four states of matter
- 6What's an odour?smell
- 7Where can we find the fourth states of matter?We only find that on the stars
- 8What causes humidity?Water vapour
- 9Whats the different between physical and chemical properties?The physical properties changes the outside face but it always still the same as the original face. Like when you tear the paper in half
- 10Whats the different between physical and chemical properties?But the chemical properties changes the face and the inside as well. Like the wooden fire
- 11Whats Ecotoxicology?Ecotoxicology is the study of the harmful effects of chemicals on organisms and ecosystemes
- 12Define the terms? 1. compressed 2. incompressible 3. Biodegradable1. squashed
2. not able to be compressed or squashed
3. bacteria of fungi breaks down the substance into simpler
Informações
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- FlashCards sobre Science Chapter 2.1, criado por Ahmad Lababidi em 28-04-2017.
- Criado por
- Ahmad Lababidi
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